Archive for the ‘recipe’ Category

The Winter Kitchen: Colorado Seasoning Sauce

Lately I have been on a Mexican kick. Not the light, bright, tropical flavors that are so refreshing  in the summer, but the darker and earthier ones that are so warming in the winter. In my last post I wrote about the darkest and richest of my home-composed seasoning sauces, and this time I’ll give the recipe for my Colorado sauce. I call it Colorado, the Spanish word for brick-red, because it is that color and to distinguish it from red chile, which is made everywhere in my area with local chiles and is truly bright red. It is quite different from the Oaxacan mole colorado, which is enriched with nuts, seeds, and often fruits or sugar. This one is pure chile.

The selection, toasting, deseeding, soaking, and grinding of chiles can be a prolonged process. I’ve gotten around this by making a base that can be used about 85% of the time as a start, modified as needed with additional chiles and seasonings to suit a particular dish. That way I can make the base once and use it for quick meals.

First and foremost, get good chiles. This is not as easy as it sounds. For instance, a lot of places sell dried anchos, but they are generally dried out, brittle, and have lost much of their special flavor. A proper ancho chile is bendable and leathery, has a scent of good pipe tobacco, and when tasted raw has tobacco and raisin notes. In areas with a large Mexican population, you can usually get good ones, but in other areas the chiles often will be dried out, crumbly, and short on flavor. You can order from The Chile Guy and be certain of getting good stock.

The chiles used here are anchos, guajillos, pasillas  negro, and chipotle meco, shown from left to right above.

8 anchos

6 guajillos

5 pasillas negros, often sold just as chiles negros

2 chipotles mecos

1 large onion

4 cloves garlic

1/4 cup home-rendered lard or avocado oil

3 cups chicken broth or water, heated to near boiling

1 14.5 ounce can fire-roasted tomatoes
1/2 teaspoon oregano

With kitchen shears cut  the stem ends off all the chiles, slit them down one side, pull out most of the seeds and veins, and flatten out as much as possible. Slice the onion fine, peel and chop the garlic, and heat up 3 cups of water or broth in a bowl.

Heat a comal or iron skillet to medium-hot. Be prepared to work very fast. Put one chile  at a time in the skillet, hold down firmly with a metal spatula, and toast about 20-25 seconds, even less if your skillet is really hot. For this recipe, you don’t want them to darken, blister, or burn. As each one is finished, toss it into the hot chicken broth or hot water. As chiles pile up, stir frequently so that they all get soaked. When all are soaking, rinse and dry the skillet. Put 2 tablespoons lard or oil in the skillet over medium heat, add the sliced onion, and sauté slowly with frequent stirring until medium gold. Meanwhile, put the chilies and their soaking liquid and the tomatoes and oregano in the blender and grind to a smooth purée. When the onions are cooked, add the chopped garlic and sauté another few minutes until the garlic is cooked. Pour in the purée  from the blender and cook the mixture over medium-low heat until it boils, then turn down to a simmer and continue to cook, stirring frequently, until it is very thick. This may take up to an hour depending on heat, but be very careful not to scorch it. Now taste and add salt.

You now have a thick chile concentrate which can be smeared on tortillas or sopes or chalupas or meat or chicken as is, but can also be added to rich broth to make wonderful sauces on very short notice. I keep it in the refrigerator in a jar, but if you don’t think you’ll use it that much, freeze it in large ice cubes and calculate about two cubes per cup of broth for a thin sauce or three cubes for a thicker one. It has a little capsaicin heat but not a lot. It’s my favorite seasoning to add to good cooked hominy corn to make posole, and can be used as is or with a little broth added to reheat leftover meat or poultry to make tacos. If you are fond of Oaxacan mole colorado you may be able to elaborate this base into some version of it, although if that’s your preference I think you’d be better advised just to make mole Colorado paste in the first place.

Don’t underestimate the capacity of chile pastes to bring vegetables to life. Stirred into a stir-fry or as part of a rub for roasted vegetables, they can help old favorites show a new side. I can also imagine a little eaten with tortitas, the wonderful Mexican vegetable fritters that are not much seen in the US. You can read more about them here, and I hope that you will, because Zarela Martinez is a truly interesting food writer. However you use your elixir, just be aware that scorched chiles taste acrid and unpleasant and don’t let this happen when using chile pastes.

The toasting step is vital in bringing out the flavor of the chiles. I always do it on the comal because that’s the way that I originally learned, but many sources recommend  oven toasting. I haven’t tried it, but here are directions if you want to experiment: Cook’s Illustrated. In my previous post on Earth and Fire Sauce toasting is replaced by frying in oil, a different and even more complex flavor.

 

 

 

The Winter Kitchen: Earth and Fire Sauce

 


In the past, when I traveled in Oaxaca, I fell in love with the moles, as nearly every traveler there does. My favorite is the rich, complex, highly seasoned mole negro, and I have made the mole paste for it a few times but find that I seldom have enough uninterrupted time to collect all the ingredients, prepare and fry them individually, grind them together, etc. There are a few good commercial brands of mole negro paste, and on the rare occasions when I want this special dish, I tend to use them.

 

But I often crave flavors that are somewhat reminiscent of mole negro, involving deep, rich, earthy tones with a spicy seasoned overlay and an element of slow, dark fire. For those occasions, I have come up with a seasoning paste that I can make in the winter, keep in my refrigerator, and add where appropriate. Properly speaking it’s a salsa, but in the American minds salsa is the fresher lighter tomato concoction, so I call it a sauce. The ingredient list is simple, although if you live in an area that lacks a substantial Mexican population you may need to order the chiles by mail. The prep may seem time-consuming, but comfort yourself that it’s insignificant compared to the time spent making mole negro. You’ll need a blender.

The long, narrow Pasilla negro and the light brown chipotle meco are the two on the right

7 chiles Pasilla Negro, often just sold as chiles negros

7 chiles chipotle meco (medium-sized and light brown, not small and dark red)

1 7 ounce can chipotles in adobo, including all the liquid

8 cloves garlic, not peeled

1/2 cup raisins

3 cups chicken broth

1/2 teaspoon Ceylon (canela) cinnamon or a bit less standard cinnamon

1/4 teaspoon freshly ground allspice

2 tablespoons grated piloncillo or coconut sugar

1/2 teaspoon salt, oak-smoked if available.

2 cups avocado oil for frying

1/4 cup homemade lard or more avocado oil for searing the sauce

 

Cut the stem ends off all the dry chiles, cut them open down one side with kitchen scissors, and scrape out most of the seeds and veins. Snip each one across the length a couple of times. In a small deep sauce pan, heat the avocado oil intended for frying to about 350 or until a piece of chili put into the oil immediately bubbles and sizzles. Have paper towels ready for draining. Put a small handful of the chiles into the oil at a time, fry them until the color changes visibly turning as needed, fish them out with a slotted spoon, and drain them. Now put the cloves of garlic, still in their skins, in the oil and let them fry until the skins are somewhat browned, and drain them. Put the raisins in the hot oil and fry just until they swell and puff, then drain. Now set the saucepan of oil aside in a very safe place to cool off.

Heat the chicken broth to boiling in another pot, turn off the heat, and put all the fried chiles in the hot broth to soak for 20 minutes. Peel the garlic cloves and add them.

Put the soaked chiles and peeled garlic cloves and their fluid in the blender jar along with the seasonings, the sugar, and the canned chipotles with all their adobo fluid. Grind smooth, scraping down the blender as needed. Add a little more water if needed to keep the blender blades turning.

Now for the dramatic step that pulls the sauce together. In a large frying vessel (I prefer a wok to minimize the inevitable splattering,) heat the lard or avocado oil over high heat. When it’s very hot, pour in the purée from the blender jar. Use an apron and don’t lean over the stove, because it will sizzle and splatter viciously. Stir cautiously with a wooden spoon. After 3-4 minutes turn the heat down to simmer and simmer the sauce for about 30 minutes, stirring occasionally.
When ready, the sauce is very thick and will hold indentations when stirred, but it’s not cooked down to a paste. Taste it and adjust the salt if needed, but in my opinion use table salt and not smoked salt at this point. If it tastes a little bit on the acrid side, you may need to add a little more dark sugar.

Now you’re done and can quickly and efficiently add notes of earth and fire wherever you think they are needed. Use diluted or undiluted. The finished sauce can be spread directly on hamburgers immediately after grilling. A tablespoon or two per serving of black beans adds immeasurably to their meaty richness,  and this combination is especially good with a dollop of crème fraîche on top. A few tablespoons per cup of chicken or turkey broth makes a wonderful sauce for roasted or smoked birds. It could be used as a rub for grilled chicken, although you need to be careful not to burn it. I think that it might make a good grilling rub for salmon or other strong-flavored fish. It adds wonderful depth to sautéed mushrooms, and I think it would be great on grilled carrots or roasted sweet potatoes, especially with a pat of butter on top. For a quick snack or lunch, nothing beats a quickly griddled tortilla with a smear of Earth and Fire sauce, a sprinkle of crumbled cotija  cheese, and a few quick-pickled vegetables. A quick soft taco also makes a great cook’s treat. If you’re hungrier than that, add some frijoles negros or frijoles refritos as shown at the top of this post. A good dollop in a bowl of good posole elevates it to a feast.

It can be frozen after preparation for use later, either in jars or in individual portions in large ice cube trays. On late afternoons when you need something warm and not too filling, a cube could be dropped in a cup of hot chicken broth to make a warming “instant” soup.

 

A few notes on ingredients:
The best chiles that I know of come from The Chile Guy
The best beans and posole corn that I know of come from Rancho Gordo
The only lard worth using is the lard that you render yourself, not the awful commercial stuff. If you don’t want to render a little, use oil instead.
My favorite tortillas are the nixtamalized heirloom corn tortillas from Masienda. In my area, Whole Foods carries them.

Fermentation VIII: Kefir Broth

I love to make soups in the winter, and have often written about the wonders of homemade broth.  I’ve never cared much for any vegetable broth that I have tasted, and I like the deep savoriness and the economy and thrift of making meat and chicken broth. But recently, more or less by accident, I did discover an alternative.   I was experimenting with my abundant supply of water kefir, and was cooking it down to make a syrupy glaze of the type that I have enjoyed making out of kombucha.  About the original idea, all I can say is please don’t try this with kefir, because the result is rather dreadful. However, having tasted the product of one pot, I turn the heat off under the other one, which had been reduced to a little more than half its original volume. I tasted, thought, added some salt, and had something that tasted savory and surprisingly like chicken broth.  Cooked with some aromatics and herbs, the resemblance would be even more striking.

I tried the same experiment with some water kefir  made with coconut sugar, thinking that the deeper color and flavor would be attractive in this context.  But to my surprise, the faint bitterness that is detectable as an undertaste in brown sugar or coconut sugar was greatly exaggerated in the finished broth, to the point that I threw it out.  So save yourself some time and trouble and use plain sugar when making kefir that you intend to cook down.

Since I remain obsessed with fermentation months after first reading the Noma Guide to Fermentation, I decided to try combining various fungi both microscopic and macroscopic in a mushroom broth.  I had a quart of broth made from boiling down 2 quarts of water kefir.  I started with butter, which made my soup vegetarian, but if you wish to use olive oil or some other vegetable oil instead it will be vegan.  Heat about 3 tablespoons of your chosen fat in a small heavy sauce pan, and sauté one large or two small cloves of garlic finely chopped and one small onion sliced thin.  Cook them over medium low heat, stirring frequently, until they are thoroughly cooked, soft, and a bit caramelized.  Put in 3 tablespoons of mushroom powder. I used dried and powdered Sullius that I had gathered, but the most commonly available powdered mushroom is porcini.  Sautée the powder for a few minutes, and add a quart of broth to your pan. Bring to a boil, and then turn the heat down to simmer.  Now stir in 2 tablespoons of white miso paste.   Taste for saltiness. You might want more miso, but taste it first. I am working on making my own miso, but a good grade of white miso from your nearest Asian market is fine.  Simmer  the soup for 15 to 20 minutes over low heat.

The final step is to smooth it out.  You can do this with a stick blender, but in my opinion there is no alternative to a Vitamix blender to turn your soup into pure velvet.  Make sure you know how to handle hot liquids in your blender without creating a sort of fluid explosion.  When the soup is completely smooth, return it to the pan, heat gently, taste for seasoning, grind in a little fresh pepper, and serve.

There is nothing quite like the process of fermentation to produce a rich, meaty savor without the use of meat. In this basic recipe, I was experimenting with fermentation as a way to make a vegan or vegetarian product highly satisfying.  But if you are not a vegan or vegetarian, there is no reason to feel limited.  You can start with bacon fat if you want to, or add chunks of leftover cooked meat, or finish it with a dash of good sherry or a swirl of cream or both. Sautéed mushrooms would be a great addition.

It interested me that despite use of miso, this soup doesn’t taste identifiably Asian. It just tastes good. If you want something that leans more Asian, you could add a piece or two of kombu to the kefir for a few minutes  as it cooks down and finish the bowls with some diagonally slivered scallions.

Wild Mushroom Experiments


No, not that kind of mushroom and not that kind of experiment. I have been reading a wonderful new book, chef Chad Hyatt’s The Mushroom Hunter’s Kitchen, and it has led to compulsive kitchen experimenting. Hyatt writes about porcini, morels, and the other “premium” mushrooms, but also about more common mushrooms that you never encounter in upscale restaurants but might find a bagful of if you’re a mushroom hunter. He suggests substitutes where appropriate and encourages a lot of experimentation. He has me adding cooked ground black trumpet mushrooms to my umami sauce, and I’m especially interested by his mushroom leathers, in one case made from the Sullius mushroom genus that I no longer harvest because I dislike the texture so much. This makes the despised  mushroom sound worthy of a place in the take-home basket.

I happen to have a lot of lobster mushrooms in the freezer, because they are beautiful and plentiful and I can never resist harvesting them when I find them, but the unfortunate truth is that to my palate they have very little flavor at all. I love hummus, and as a low-carb person I can’t eat it often, so I was interested by Hyatt’s recipe for hummus made from salted mushrooms. I don’t have any salted mushrooms at hand currently, but I certainly do have lobsters.  They were sautéed in olive oil before freezing, and I decided to thaw a bag and try a recipe based on Hyatt’s. The lobsters went in the food processor, about 2 cups of them, with 1/4 cup of tahini, the juice of two small lemons, two cloves of raw garlic, and some additional olive oil. After a few minutes of processing and adding salt to taste, the taste was good but the texture and mouth feel were not at all what I wanted.  I moved the somewhat grainy lumpy mixture out of the processor and into my Vitamix blender, added more olive oil so that the mixture would blend, and blended it on the high setting, stirring the contents down a couple of times.   The texture was now exactly what I wanted, not totally smooth like baby food but with a texture much like chickpea hummus.  Dolloped into a bowl, sprinkled with ground chipotle chilies rather than the more traditional sumac, and garnished with chopped cilantro, it made a delicious spread. I should add that Hyatt calls for less olive oil than I ended up using, although I didn’t measure precisely.  I love the taste of top quality olive oil and lobster mushrooms have little natural flavor of their own, so for me this was a natural adjustment to make.

This first very successful experiment has me reading the book with renewed interest.  It can be rather painful to read mushroom books out of season, when there is no way to go out and find the mushrooms, but most of us who hunt mushrooms have a lot of frozen or dried  mushrooms from past successful hunts, and this can help us get busy and get them out of the pantry or freezer.  Also, specialty grocery stores have much larger selections than they used to. The last time I was in Whole Foods, I counted seven varieties of fresh mushrooms.  Buying those hideously expensive little packets of dried mushrooms from the grocery store is not really an option if you want mushrooms in bulk, but you can buy bulk dried mushrooms from several sources.  I usually use Oregon Mushrooms or buy from private foragers when I want to augment my pantry supply. By the way, know your forager. Not every forager should be trusted blindly.

In short, if you like to eat mushrooms at all, I highly recommend Hyatt’s book, whether or not you are a mushroom hunter. His creativity is wonderful.   For example, there is an entire chapter of mushroom desserts.  This is not a category of possibilities that I ever gave the faintest thought to, but the recipes look really good and seem designed to get cooks thinking. And this, to me, is the hallmark of a really successful cookbook. A good cookbook may give me a few recipes that I use verbatim, but it’s more important that it gets me excited about the endless vagaries of food and leaves me feeling that there are more possibilities than I’ve considered. Lifting simple nourishment and avoidance of starvation to an art form is what cooks do, and a good cookbook can get us very jazzed about doing it.

Keep in mind that the book has some very useful notes about lesser-known edibles but is a cookbook, not a foraging book. You will still need a field guide (and some good teachers) if you’re new to the sport.

Hyatt is selling his book directly, in both hard copy and ebook format, at the link above. As always, I don’t accept review copies. Books that I review are bought at the price that you will pay. This one is worth every penny.

Fermentation VII: Umami Sauce

At the beginning of the year I like to look back on what worked last year and what is still with me. My major category of experiments this fall and winter was fermentation, and this rich dark meaty sauce paste which incorporates multiple fermented ingredients is one of the clear winners. I try to keep some in the fridge at all times because it’s really useful stuff.

The foundation is black garlic.  I have come to love black garlic with passionate intensity, and have also had to sadly admit that my own homemade version is not nearly as good as what I can get commercially.  I think the difference is the evenness of heat that can be kept in a commercial fermentation chamber, and a rigged rice cooker or slow cooker just doesn’t work as well.  One day, no doubt, I will find a safe way to build a fermentation chamber that holds 140°. In the meantime, I buy it from the sources mentioned in my black garlic post.

To make the sauce paste pound three of the large Korean style single cloves of garlic or the peeled cloves from one head of regular black garlic with a generous pinch of salt in a mortar and pestle. This supposes that you have one of the big Thai ones meant for ingredients, not the tiny things meant for spices. Keep pounding until the paste is smooth. Pound in a tablespoon of butter, avocado oil, or olive oil. When this is smoothly incorporated, pound in a couple of tablespoons of of lacto-fermented cremini mushrooms and their juice (read more here.) When the paste is smooth again, stir in a tease of colatura or Red Boat fish sauce (I use t teaspoons,) a tablespoon of good red wine vinegar and one tablespoon of your own best balsamic-type vinegar (I use my Concord-must vinegar) or high-quality commercial balsamic vinegar (no grocery-store stuff.) Taste for salt and for acid balance, and adjust as needed. You can double or triple the recipe as long as your mortar is big enough.

Now you have a number of possibilities. The paste can be used as is, making sure it’s brought to room temp if you used butter, and can be stirred into soup or eggs or spread on buttered toast or grilled polenta for a tasty side. A spoonful lends distinction to a mug of hot sipping broth. A fewspoonfools are really good tossed into greens at the last minute of cooking. Just don’t be timid with it. The flavors are rich but surprisingly understated. It keeps in the refrigerator for at least a week if tightly covered.

 

It can be thinned to a more sauce-like consistency with a little broth or a little more oil and poured over hot or cold sliced meat.

My favorite elaboration is, when pounding in the butter, to keep pounding in more, up to four or five tablespoons instead of just one. If you pound enough this creates a smooth mousse, into which the rest of the ingredients can be stirred. It’s superb as steak butter, wonderful on sourdough bread, great spread on a thick slice of Manchego cheese, and I can easily imagine it dolloped  over a plate of hot pan-grilled shrimp. I think it would be great as a topping for broiled salmon, and can imagine it lending a deep meaty flavor to roasted or grilled vegetables.

It has become one of the things that I have to have around, and I’m always thrilled when I find things like that.

Happy 2019!

Red-cooked Winter Greens

Any regular reader of my blog knows my nutritional obsession: nobody really eats enough leafy greens, including me. But I do make regular efforts to correct this.

In my last post  I wrote about grassfed short ribs red-cooked in Chinese fashion, and tonight I wanted that soft succulent meat again  but with a strong vegetable component, not the pure meatfest that I had last time. I am also conducting an ongoing experiment to see what greens can produce in winter in my garden with no protection. This sounds simple, given that I am down in zone seven and vegetables like kale are famous for holding all winter up in zones four and five, but it’s a little more complicated than that. Our desert winters are not as cold as further north, but they are absolutely dry with no protective snow cover and have occasional windstorms that will wipe the moisture out of almost anything but a cactus. Kale is invariably withered by early December. I have been trying to breed my own desert-hardy greens but have learned this year that collards, the common green of my southern Louisiana childhood,  are remarkably cold-tolerant and resist drying out better than anything else. I picked the last plant today, and the lower leaves are a little desiccated but the whole upper half of the plant is still in excellent condition.

I still had a cup of Master Sauce left over from cooking the short ribs. This is not the very concentrated sauce  that was used to finish the ribs, but the original cooking liquid. If you don’t have any Master Sauce, combine a cup of water or preferably good broth, a full “star” of star anise, a teaspoon of five-spice powder, a smashed cloves of garlic, a tablespoon of sugar or the equivalent in artificial sweetener of your choice, and a few “coin” slices of fresh ginger. Bring  to a boil in your smallest saucepan, simmer 15 minutes, remove the solid star anise and garlic and ginger, and use. If you have a cup of this juice in a jar in your refrigerator, you are ready to red-cook veggies at any time. Just use within a week. You may like it a little more or less sweet. Suit yourself.

All I did with the collards was wash them, remove the tough center ribs, slice them about a quarter inch wide, bring the master sauce to a boil, and drop the leaves in. I would estimate that there were 8 to 10 whole leaves and maybe about 2 quarts very loosely packed when they were sliced up. This would be the equivalent of one bunch of supermarket collard greens.

Bring the Master Sauce to a boil and throw in the greens. Stir frequently and watch

I cooked over medium-high heat for a bit over fifteen minutes, stirring very frequently toward the end, until the greens were fairly soft and the liquid almost gone.  At this point they are dark and very intensely flavored and delicious. If you want them a brighter color but a little less flavorful, you can stop at the stage above, before the greens start to darken,  but be aware that they are definitely somewhat tougher  at this bright green stage.  Some people like the extra chewiness, but most do not, and often your thick-leaved winter greens will be better accepted by others if they are cooked a little more. In fact, as I keep saying, this is true of greens in general. Cook them until they taste good, and don’t stop sooner.  As long as you are using the cooking liquid, or in this case evaporating away most of it, there is little nutrient loss, and the greens will taste better so that you eat more of them, and also will probably suit your GI tract better.  In the picture below, you can see the finished dark greens underneath the short rib meat. What you can’t see is that there is quite a pile of them, and really only several bites of meat.    Add ginger and green onion relish, or not, as you choose.  But the greens are serving as the bulk of the meal, and you avoid any use of starches, and you will be full for hours and hours afterwards because of all the soluble fiber in the greens. I added a couple of roasted carrot slices for more color, and of course for flavor.

Incidentally, if any greens are left over, they are delicious the next day and can be just brought to room temperature and eaten as a sort of cooked salad.

Orange Peel in the Thrifty Kitchen

I’m  an almost-diabetic who uses low-carb food intake to maintain my excellent blood sugar, so citrus juice, which is a pretty concentrated belt of sugar, is mostly out of my diet.  I also love oranges and orange flavored things, and don’t like artificial flavors. So for a while I have been following with interest the analyses showing very high antioxidant activity in citrus peel and wondering how to incorporate it into my diet, and recently I got a chance to test this when I came across a bonanza of 20 large organic navel oranges that could not be sold because they had soft spots. I could have made orange-cello liqueur, but wanted something I could drink with lunch.  So I washed the oranges carefully, cut out the soft spots, cut them into chunks, and puréed  them in batches in my blender with only enough water to keep the purée  moving.  Each batch was blended at the highest speed for over a minute, to make sure it was completely liquefied.  I have a Vitamix, and I don’t really know how well this would work with other blenders, but probably well enough.

Please note that the oranges I was using were seedless. If you try this with seeded oranges, the seeds have to be carefully removed because they are intensely bitter, and this technique will not work at all with lemons because their inner white pith is so bitter.  I haven’t experimented with other citrus. I would say that tasting a little slice of the white pith might be a good test. If it’s very bitter, it might not work to use it this way. I think that blood oranges would work well, and I plan to try as soon as they come into season. Also, organic really matters when you are using the peel.

You end up with a thick smooth purée  that is only very slightly sweet, has a hint of bitterness, and is loaded with orange flavor and all the nutritional value than oranges have to offer. I use two or three tablespoons in a water glass, fill it with sparkling water, and sweeten with stevia sweetener. When you get near the bottom of the glass, be sure to swirl it around and drink up all the particles that settle to the bottom. Overall I’m probably taking in about a tablespoon of pure orange juice per glass, so the carb content is not high enough to worry me. I have also added it to a low-carb coffee cake with good results. Because of the intense flavor that the peel adds, you don’t need much.

Orange trees are strikingly beautiful, and if you live in the citrus zone they are great edible landscaping material.

If you do a web search on citrus peel you will find articles suggesting that there are few diseases it won’t prevent or cure. Let’s not get carried away. The antioxidants that it contains, including  naringinen, hesperadin, and rutin, have some interesting anti-inflammatory activities, and there is no documented evidence that ingesting some amount of citrus peel and pith is harmful. It’s also a superb natural source of vitamin C, which can be a bit short in a ketogenic diet. It makes thrifty use of something ordinarily discarded, and it tastes good, adding strong flavor and a touch of bitterness that makes an adult drink out of a fruit that can otherwise be too sweet to enjoy very much of. You can read about its various possible benefits at the links below, including the interesting demographic information from the REGARDS study that higher levels of citrus consumption correlated with lower levels of ischemic stroke. Make of that what you will.

 

REGARDS study analysis indicating possible inverse relationship between citrus consumption and ischemic stroke:

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5086785/

A survey of antioxidants and anti inflammatory activities in citrus peel:

https://www.ncbi.nlm.nih.gov/pubmed/27719891

An animal study showing inhibitory effects on human prostate cancer tissue grafted into mice:

https://www.ncbi.nlm.nih.gov/pubmed/23673480

An animal study showing effects in reducing neuroinflammation:

https://www.ncbi.nlm.nih.gov/pubmed/26423872

There are other possibilities for eating citrus peel. I came across the following recipe while searching, and haven’t tried it yet, but it does look lovely, doesn’t it? Personally I would roast the fruit-veggie mixture first to soften them more, then the salmon by itself, since I despise overcooked salmon.

http://www.cookinglight.com/recipes/roasted-salmon-oranges-beets-and-carrots