Ingredients

3 pounds fish bones and heads

8 cups water

1 large carrot, peeled

1 large onion, peeled and quartered

3 bay leaves

1 teaspoon white or black peppercorns

1 teaspoon Kosher salt

Preparation

  1. Place the fish bones and heads in a stockpot. Cover with cold water and bring to a boil.

  2. Boil about 5 minutes, and using a spider or other hand-held sieve or slotted spoon, constantly skim the water of any scum or foam.

  3. After 5 minutes, lower the heat to a simmer.

  4. Add the carrot, onion, bay leaves, and peppercorns. But not the salt.

  5. Simmer gently, uncovered, about 1 hour, adding water as needed to keep the ingredients covered.

  6. Strain through a very fine sieve or colander lined with cheesecloth. Taste and season with salt.

Adapted from a recipe by Florence Fabricant that appeared in The New York Times in 1996.