The part most people throw away, simmered into the richest part of the meal. Fish heads and bones release collagen, marrow minerals, omega-3s, and the brain-nourishing fats concentrated in the head — the soup of resourcefulness and deep nutrition.
Whole-fish cooking — using the head, frame, and all — runs through West African foodways and the Black South alike. It is the ethic of waste-nothing survival cooking, where the discarded part becomes the most prized, and where elders teach that the head holds the best of the fish.
Simmering fish heads and bones extracts collagen and gelatin that support joints, skin and gut lining, along with calcium and phosphorus from the bones and iodine for the thyroid. The head and eyes are especially concentrated in DHA, the omega-3 most important for the brain and eyes. This is nose-to-tail nutrition: the cheapest, most-discarded part of the fish is among the most nourishing.
Use heads and frames from clean, fresh fish (snapper, croaker, catfish, tilapia). Simmer with onion, scotch bonnet or hot pepper, tomato, thyme, and West African aromatics (locust bean, crayfish, scent leaf) until the broth is rich. Strain or serve with the head in. The collagen makes the broth gel when cooled — a sign of a good pot.
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