Seafood Stock

Once cooled, store leftover seafood stock in an airtight container in the refrigerator for up to 3 days, or freeze for longer storage. Freezing in ice cube trays makes it easy to add small amounts to recipes.

For a richer flavor, roast the fish bones or shellfish shells before simmering.

Avoid over-boiling the stock, as this can make it cloudy and impart a bitter taste.

Strain the stock carefully through a fine-mesh sieve or cheesecloth to remove solids.

Risotto

Chowders

Bisques

Seafood stews (e.g., bouillabaisse)

Sauces for fish and shellfish

Using fish heads or oily fish with strong flavors, which can result in an unpleasantly strong stock.

Adding too many vegetables or herbs, which can mask the delicate seafood flavor.

Salting the stock during cooking; it's better to season the finished dish.