Seafood Stock
Crawfish
Crawfish stock is the backbone of dishes like gumbo and étouffée. The goal is not a delicate fish broth, but a deep, shell-driven stock with roasted flavor and strong body.
Ingredients (base ratio)
- 1–2 lb crawfish (whole, shells and heads)
- Shells and heads from ~2 lb shrimp (optional but highly recommended for depth)
- 1 small onion, roughly chopped
- 2 celery stalks, roughly chopped
- 2 cloves garlic
- Water to just cover
Method
Prep
- Thaw crawfish and shrimp if frozen.
- Start the water boiling, which will reduce pressure cooker time.
- Peel shrimp and use shells and heads for the stock. Save meat for another use.
- Lightly crush crawfish to expose more surface area.
- Toss shrimp and crawfish with a small amount of tomato paste.
Roast
- Spread shrimp shells, shrimp heads, and crawfish on a sheet pan and roast at high heat (around 425°F / 220°C) until deeply colored and aromatic, about 15–25 minutes.
Cook
- Combine roasted shells with onion, celery, and garlic and place in the pot or pressure cooker.
- Add just enough of the boiling water to barely cover.
- Pressure cook on high for 8 minutes, then allow natural release, or if using a pot, simmer gently for ~45–60 minutes.
Finish
- Strain through a fine mesh and press solids lightly to extract liquid without forcing bitterness.
- Simmer uncovered until the stock is concentrated and strongly flavored.