Master Fish Stock Recipe
Ingredients For use in Provencal Fish Stew 1 pound fish head and bones, gills removed (see Note) Ice water 1/4 cup extra-virgin olive oil 1 medium yellow onion, coarsely chopped 1 medium fennel bulb, coarsely chopped 4 celery ribs, coarsely chopped 4 garlic cloves, halved 1/2 pound mussels, scrubbed and debearded 1/2 pound littleneck clams, scrubbed One 750-ml bottle dry white wine 4 quarts chicken stock or low-sodium chicken broth...