Posts Tagged ‘sweet potatoes’

The garden year: winners and losers


Like most gardeners, I try a lot of new stuff every year. Some of it fails, some is good enough to make a nice novelty but not good enough to make the long-term cut, and some new items become a part of my regular line-up.
This was a tough year for my garden, and everything that survived deserves some credit. The blistering heat, unusual for this area, and a lot of neglect on my part due to other pressing matters made for a veritable Darwinian demo of natural selection in action.

A special Most Tolerant Vegetable award goes to sweet potatoes. They might get an award for Most Nutritious Vegetable, too, and possibly for Most Delicious Vegetable. No matter what kind I plant, they seem to flourish. I pick so many of the leaves off for greens and salads that it’s a wonder they survive, but I got a very nice crop of roots too. I tend to like the dry yellow types better than the moister orange types, but the latter are healthier to eat, so plant both. Can’t beat ’em. Grow plenty.
The other winners were:

Squash: Waltham Butternut, Chiriman and Kikuza, three C. moschata subtypes. They were resistant to borers, laughed off squash bugs, and soaked up the heat. All had delicious flesh when cured, a little on the moist side but sweet, stringless, and close in quality to my beloved Buttercup, which I can’t grow here because the borers always get it. They were watered irregularly and tolerated that.

Greens: Malva sylvestris. This is an attractive ornamental with mauve flowers, and it makes good healthy leaves for greens in the hottest weather. I’ve chosen it over my old favorite Malva verticillata because it’s a more ornamental plant and equally good to eat. It’s less prolific, but that’s a good thing.

Chicory “Trieste sweet”. This was advertised as less bitter than other chicories, but in my garden it wasn’t. That’s fine with me, since I love the light clean bitterness of well-grown chicory in a salad, and this one was a very strong grower with pretty light green smooth leaves.

Carrot: “Purple Rain.” I love purple carrots for some reason, and the darker the better. This one fit the bill, dark purple right to the core. See chunks of it, loaded with anthocyanins, in the post “Root Vegetables Chairoscuro.”

Parsnips: “Turga.” I only grew a few, and next year I’ll be growing a lot more. They tolerated heat and drought and heavy clay soil. By December when not much else is available fresh, they’re sweet and delicious. They don’t need any special storage for the winter; just leave them in the ground and dig them whenever the ground isn’t frozen.

Potatoes: Red Norland. I adore Peruvian Purple potatoes and have always grown a lot of them,  but this year they were a complete crop failure, while ordinary Red Norlands came through shining, as they always do. So experiment all you like with exotic potatoes, but have a few hills of the Old Reliable. Even if you don’t have room to grow main crop potatoes for storage, you’ll want a few hills to dig for gossamer-skinned new potatoes.

Spinach: America. This very old hybrid is still going strong. Not as big as some, not as smooth as some, not as savoyed as some, it just produced lots of tasty leaves in cold weather and in hot, unruffled by the changes that nature threw at it.

Swiss chard: Fordhook Giant. For years I flirted with the multicolor types, but they don’t produce as well as this old stalwart, and I grow leafy greens to eat, not to look at. It mixes nicely with flowers.

The losers:

Squash: Sucrine de berry and Musque de Provence. Both had come highly recommended by the catalog for flavor and lack of fiber, and unfortunately both were just awful. Both had stringy unpleasant flesh, and Musque had very little sweetness or flavor of any kind while Sucrine was watery and had a strong unpleasant scent and taste that one taster described as “Squnk.” Both were vine-ripened and cured for two months, so I can only assume that the seedstock was not pure, but since I rely on winter squash for a lot of my winter vegetable supply, I can’t take a chance on them again.  They are quite decorative on the end of my dining room table, and the chickens will eat the flesh if I bake it for them, but that wasn’t my plan for my squash supply.

Summer squash: Trombocino. This is a vining summer squash that gets high marks for flavor in some catalogs. I can only say that in my garden it was hugely prolific but had no flavor at all.  I’ll be going back to some zucchinis that I like better to eat.

Mirliton These are a common vegetable in Louisiana where I grew up, and they love heat, so I thought that if I supplied water they would do well here. Unfortunately, they shriveled in our dry heat. They might do better if given some shade, and I’ll probably try that this summer.

Milk thistle: I was bamboozled by some foragers into introducing this pernicious weed to my yard. It’s very pretty in an architectural way, but the leaves are touchy to pick, prickle removal is somewhat tedious, and the green that you’re left with doesn’t taste that great. The flavor isn’t bad, but certainly it isn’t anything I’d go out of my way to eat. And once having introduced them, they take hold with frightening avidity. Better not to get started with them. By the way, some people on the Internet say that if you boil the leaves, they can be eaten prickles and all, to which I say “Bah.” Further, I say that they’ve never really tried it. I would buy a ticket to watch one of those people eat a plate of thistle boiled stickers-and-all.

Vegetable dinners: a roasted melange, and notes on gochujang


On frazzled days, one way to save time when making dinner is to put food in the oven and pretty much forget about it until it’s done. Many vegetables respond beautifully to this treatment, especially if flavored a little. I have a large clay Spanish cazuela about 14″ in diameter that I use for these impromptu roasts because I’m convinced that the clay improves the flavor, but you can use your standard 9X13 pan if you prefer. I am using a lot of sweet potatoes right now because I dug a lot of them recently, but I’ll include suggestions for substitutions. The idea is to use what you have and like.

You will need:
for the vegetables: 4 medium/large sweet potatoes cut in 1″ chunks (I scrub them well and leave the peel on), or a medium-sized winter squash peeled and cubed, or 6 large carrots scrubbed well and cut in 1/2″ chunks, or some combination of the above. I used sweet potatoes.
For the greens: 1 bunch of kale cleaned and cut in 1″ slices crosswise, or half a small green or red cabbage cut in thin slices, or 3/4 pound of sturdy leafy greens cleaned and cut in 1″ slices, to total about 3/4 pound. I used half Tuscan kale and half sliced green cabbage.
For the seasoning:
a handful of bacon, bacon ends, or pancetta, cut in little cubes. I used the tail end of a bacon slab.
3 large cloves garlic, chopped
3-4 tablespoons of olive oil
1 tablespoon of Korean gochujang paste (see below) or a teaspoon of Tabasco or other red chili sauce, or a teaspoon of red pepper flakes
about half a teaspoon of salt, or to taste
1/2 cup good stock or water

Preheat the oven to 375 degrees. Prepare the vegetables and toss them in the cazuela or pan. Mix the seasoning ingredients and pour over the vegetables, tossing with your hands to distribute. Try to end up with the chunky stuff mostly on top and the green stuff mostly on the bottom. Put the cazuela in the oven. Half an hour later turn the veggies with a spatula, and if the bottom seems dry and things are starting to stick, add a little more stock or water. Again, try to keep the greens mostly below the other stuff, where they won’t dry out. After an hour, check the vegetables for doneness. You don’t want them crisp for this dish; they need to be cooked through, a little soft, and well impregnated with the seasoning ingredients. When done, drizzle a tablespoon or so of your best olive oil over all, bring to the table in the cazuela, and eat with a crusty baguette or toasted whole-wheat bread, as you prefer. It couldn’t be easier or healthier.
You can leave out the bacon or pancetta and have a vegan/vegetarian meal. I don’t recommend it, because the pork has a wonderful alchemy with the sweet winter vegetables and the chili paste, and creates a whole much greater than the sum of its parts.

Now and then we find an ingredient that represents the Platonic ideal of its kind. For me, the Korean chili paste gochujang is the seventh heaven of the chile pepper. There is nothing quite like its deep, intense, fermented flavor, unctuous texture, and exquisite mahogany color, and it has a special affinity with pork and a thousand uses outside of traditional Korean cooking. These days the only gochujang that I will use is the one from Mother-in-law’s Kimchee, which does have some sugar in it but no high-fructose corn syrup and is properly fermented and deep and delicious. If it isn’t available in your area, you can order it online. I like the original one, called “concentrated” on the label.

I talk a lot about making dietary and lifestyle changes slowly and one at a time. This is a great time to start thinking about eating more green leafy vegetables. Salads are great, but cold weather is a perfect time to incorporate more cooked greens as main dishes, side dishes, or soups. If you garden, kale and cabbage will help get you through the winter. If you forage, dock, chicory, and dandelion greens are among the few wild foods available in winter in our area (plan to mix them with milder greens from the garden or store.) If you buy at the store, Tuscan kale is everywhere, and since there is no better leafy green, go for it. I do recommend sticking to organic greens wherever possible. If you always have garlic, olive oil, and a little good bacon or pancetta in the house you are always ready to make a lovely dish of saute’ed greens, and there are lots of variations. Check out my “greens” category on this blog for more recipes. I know I have said this before, but I’ll keep saying it: don’t undercook them. The thicker tougher greens like curly kale are acutely unpleasant to eat when undercooked and tough, so taste before sending to the table, and if chewing requires a ruminant level of effort, cook five minutes longer and taste again. Mark Bittman is now galaxy-famous as the author of many authoritative cookbooks, but few people are aware that his first effort was a little gem called “Leafy Greens.” You can still find it second-hand, and it’s worth tracking down. Read it and use it, and your family’s health will benefit.

The Greens of Summer: sweet potatoes

This year, for the first time, I learned that there’s more to the sweet potato than its tuber. It came as news to me that throughout Africa and southern Asia the vine that we know as the sweet potato (Ipomea batata) is often grown for its leaves. Mine were started by putting an organic sweet potato in a pot of dirt in a warm place. It needs to be organic, because the grocery-store kind are treated with chemicals to stop them from sprouting.  I planted a few in a pot thinking that they would be lush and green and heat-resistant, and any tubers that they produced would be a bonus. After reading about the use of their leaves in other countries, I cautiously broke off one and nibbled on it. It had a crisp texture and a mild pleasant flavor, and I started adding them to salads. As the vines grew, I had enough to start cooking them. I used them in greens mixtures (see the “recipes” page on my website, www.localfoodalbuquerque.com) and found that they balanced the stronger-flavored greens very well. I especially liked using them to make Hawaiian creamed greens. Here in the high desert, a source of fresh green leaves that takes our summer sun and heat in stride is a valuable commodity, and even after a summer of snipping them to bits, I got some roots in the fall. Not as many as if I’d left them alone, of course, but the total harvest of salads, greens, and tubers over 3 months was considerable, and all from one 19″ pot.

By the way, I couldn’t find any exact assays, but I’ve read that they are unusually high in protein for greens, high in lutein, and full of all the other vitamins, minerals, and antioxidants typically found in leafy greens.

Hawaiian Creamed Sweet Potato Leaves

Pick over and wash well about 6 quarts of sweet potato leaves. This measure is the very loosely packed leaves just as they come off the vine. Chop 2 cloves of garlic and a 1X2″ peeled section of ginger into fine bits. Heat about 2 tablespoons of coconut oil (preferable) or canola oil in a pan and when hot, add the garlic and ginger bits. As soon as the fragrance comes up, but before the bits brown or burn, toss in the leaves, a can of coconut milk, a small green chile (Serrano or similar) chopped up, and a tablespoon of Asian fish sauce. Bring to a boil, simmer about 10 minutes, check whether any salt is needed, and serve. To make a full meal you can serve with a good turmeric rice pilaf, and if you aren’t a vegetarian, some good peeled shrimp simmered with the rest are really delicious. I like a squeeze of fresh lemon juice over the top, too.

If you have the energy to make your own coconut milk, well, more power to you. I used to be that sort of purist but tend to use organic canned these days. Just make sure it’s pure coconut milk (no sugar), and avoid the “lite” low-fat versions, which lack both creaminess and flavor.