Master Fish Stock

• 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
• 1 lemon, thinly sliced
• 6 thyme sprigs
• 6 parsley sprigs
• 1 bay leaf
• 1 teaspoon white peppercorns

1. 1. Put the fish head and bones in a large bowl, cover with ice water and let soak for 1 hour. Drain well.
2. 2. In a large stockpot, heat the olive oil. Add the onion, fennel, celery and garlic and cook over low heat, stirring occasionally, until softened but not browned, about 15 minutes. Add the fish head and bones along with the mussels, clams, white wine and chicken stock. Bring to a simmer over low heat and simmer for 1 hour, skimming off the foam as it rises to the surface. Remove from the heat and stir in the lemon, thyme and parsley sprigs, bay leaf and peppercorns. Let steep for 30 minutes.
3. 3. Strain the broth through a fine sieve and refrigerate until ready to use.
4. MAKE AHEAD The broth can be refrigerated for 1 day, or frozen for up to 3 months. NOTES Ask your fishmonger for the head and bones from a mild, non-oily white fish, such as cod, snapper, halibut or sea bass.

water, extravirgin olive oil, yellow onion, fennel bulb, celery, garlic, mussels, littleneck clams, white wine, chicken stock, lemon, thyme, parsley sprigs, bay leaf, white peppercorns

Taken from www.epicurious.com/recipes/member/views/master-fish-stock-52913031 (may not work)