Fish Stock with Red Wine

Fumet de poisson au vin rouge (fish stock with red wine) teaches that a stock should belong to the fish it serves. Use the bones and trimmings of the sole for sole, the young turbot for turbot, the river fish for a matelote of river fish. A generic frame can make a usable stock, but matching bones give the finished sauce one clear voice. The word fumet means an essence drawn from the ingredient, and that is precisely the intention here.

The original formula assumed a saucier available to skim, a stockpot never far from the fire, and a need for four quarts at once. Here the quantities are cut exactly in half: two pounds of fish remains, one bottle of wine, and about two quarts of fumet. A heavy home stockpot and a fine-mesh sieve replace the professional setup. The brigade volume is scaffolding and can go; the matching bones, careful skim, brief extraction, and refusal to reduce prematurely are the dish itself. One cook, one stove, one evening.

The finished fumet should be translucent garnet-brown, fluid rather than syrupy, with the fish and wine joined instead of fighting for the first word. Skim carefully when the first boil rises, then stop the cooking within half an hour. That is the step that protects both its clarity and its clean, concentrated taste.