Clear Seafood Stock
The foundation of a good seafood dish is often discarded in the trash. By saving the shells from shrimp, lobster, or crab and the carcasses of white fish, you can draw out a deep, briny intensity that store-bought boxes cannot replicate.
Cleanliness is the priority
Rinse your shells under cold water until they are free of any gray matter or grit. Use only non-oily white fish bones—salmon or tuna will turn your stock dark and aggressive.
- Large stockpot
- Fine-mesh strainer
- Cheesecloth
- Skimmer spoon
What goes in.
- 2 lbshrimp shells, crab shells, or white fish frames
- 1 largeleek, white and light green parts only, sliced
- 1fennel bulb, chopped
- 3parsley stems
- 1/2 cupdry white wine
- 2bay leaves
- 1 tspblack peppercorns
- 3 qtcold filtered water
Avoiding the Boil
If the stock comes to a rolling boil, the fats and proteins will emulsify into the water, resulting in a murky, heavy broth. Keep the surface just barely trembling to maintain clarity.
The method.
Sauté the aromatics
Heat a splash of oil in your pot and sweat the leeks and fennel until they soften and lose their raw smell. Do not let them brown.
Add the shells
Add the shells or fish frames and stir for 3 minutes until they turn opaque or pink. Pour in the wine and scrape the bottom of the pot to release any sugars.
Simmer
Pour in the cold water. Bring to a gentle tremble, then reduce heat to low. Add the bay leaves and peppercorns. Simmer for 45 minutes, using a skimmer to remove any gray foam that rises to the top.
Strain
Place a cheesecloth-lined strainer over a large bowl. Pour the stock through, pressing lightly on the solids only once to get the last of the liquid. Discard the solids immediately.
When it doesn't go to plan.
Keep a dedicated freezer bag for shells. Once full, thaw them in the fridge overnight before making your stock.
If you have extra shells, toast them in a 400°F oven for 10 minutes before simmering for a deeper, nuttier profile.
Never add salt to the stock. It is better to season the final dish once you know how the liquid has concentrated.
The ones that keep coming up.
Can I use fish heads?
Yes, but remove the gills first. Gills contain bitter blood and dirt that will ruin the flavor of the entire batch.
How long will this last?
It keeps in the refrigerator for 3 days or in the freezer for up to 3 months. Freeze in small containers or ice cube trays for easy portioning.
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