Tonight I ate one of the most extravagant meals I’ve had for a while, and somehow it led me to meditate upon thrift. The main ingredient, two legs of the highest quality Alaskan king crab I’ve come across in years, cost a bomb. But careful orchestration of other ingredients made this all come together in (reasonably) economical style.
Let’s start with the broth. I have written obsessively about the value of good broth, but that won’t stop me from doing it again. When it comes to seafood, it’s essential to remember a few basic things:
1. Seafood broth should be made from seafood, maybe with the addition of some white fish scraps but no salmon or other oily fish and no commercial clam broth. Any avid seafood eater can smell those spurious additions from a long way away.
2. You’re looking for the waste bits of otherwise excellent seafood; shrimp shells, crab shells, shrimp heads, etc. For the clean but intense broth above, I lucked into some lobster carcasses by trading Louisiana seafood stories with the proprietor of a luxury seafood shop. Accept what you are offered with glad thanksgiving.
3. Fish and seafood broth should be boiled at a furious boil for 20 minutes, not simmered for longer times. Then cool, drain, and use or freeze.
4. Build up intensity in layers. Boil, drain, cover new ingredients with the broth, and boil and drain again. You can freeze between boiling episodes. The lobster carcasses came my way over a year ago, and made a quart of rich stock. Then I thawed it and used it to boil shrimp shells, cooled it, and froze it again. Finally, it was thawed and used to boil the shells of the king crab. It was loaded with seafood flavor, but had a clean fresh taste because it was never overcooked.
Given a potent base like this, you don’t need much else. The meat of the two crab legs was cut into good-sized chunks. I used four large stout scallions from my garden, sliced crosswise at 1/4″ intervals and whites kept separate from greens. My garden scallions are huge, and a dozen store-bought scallions would be needed to approximate them. Other ingredients were butter, a cup of heavy cream, and three egg yolks from my backyard hens.
Sauté the white parts of the scallions in a quarter cup of butter over medium heat with a hefty pinch of salt until they are softened and translucent. Add the green parts, sauté another minute or two, and add a quart of rich seafood broth. Boil hard until reduced by about half, then add the heavy cream and bring to a boil. Taste and check for salt. Reduce heat and lay the chunks of crabmeat in the saucepan and heat through. Lift the crabmeat and some of the scallions in two soup bowls, leaving most of the broth and cream behind.
To make the egg yolk liaison, beat up the three egg yolks in a bowl, add about half a cup of the hot seafood broth from the saucepan slowly to the bowl while whisking rapidly, then pour the yolk mixture slowly into the saucepan while whisking rapidly. Let heat, whisking, just until the broth is steaming and lightly thickened. Taste. Any distinct “egg” flavor should have cooked away, and it should taste of the sea in the creamiest way. Pour over the crab and scallions in the soup bowls, and finish each bowl with a generous pat of butter. Serve, eat, and marvel at the goodness to be found in the cosmos.
There are ways to make this even more economical. If you are a carb-eater, put a hunk of sourdough baguette in each bowl before spooning in the crab. The bread will be soaked with seafood essence and will provide elevation, so that one crab leg will serve two generously. Boiled salted fingerling potatoes or good cooked rice can be used the same way.
But in the final analysis this is a dish to make when you feel a bit flush and want to serve your love the best. It goes well with a buttery Chardonnay and a brief discussion of how lucky we are to be on the planet.
The best modern book on thrift and grace in cooking is Tamar Adler’s An Everlasting Meal. Read it, and cook on in good heart.
My urban homestead 