Making Homemade Fish Stock
A good stock transforms a simple pan sauce or base for a stew. Unlike beef or chicken stocks that require hours of slow rendering, fish stock is best treated with urgency to preserve the delicate sweetness of the sea.
The golden rule of fish parts
Avoid oily fish like salmon, mackerel, or tuna, which will make the stock muddy and fishy. Use only clean, white-fleshed fish bones and heads with the gills removed.
- large stockpot
- fine-mesh strainer
- cheesecloth
- ladle
What goes in.
- 3 lbwhite fish bones, heads, and trimmings
- 1large yellow onion, sliced
- 1leek, white and light green parts only, cleaned
- 2stalks celery, chopped
- 1/2 cupdry white wine
- 1 tspblack peppercorns
- 2fresh parsley sprigs
- 3 qtcold water
Keep it cool, keep it short
Always start with cold water to draw out proteins gradually, and pull the pot off the heat the moment forty-five minutes have passed to avoid releasing bitter compounds from the bones.
The method.
Rinse the bones
Run the fish bones under cold water to remove any residual blood or dark bits, as these will cloud your finished stock.
Sweat the aromatics
Place the onion, leek, and celery in the pot with a splash of oil over medium heat. Cook until just soft, about 5 minutes, without letting them brown.
Deglaze and submerge
Pour in the wine, scraping the bottom of the pot. Add the fish bones, peppercorns, parsley, and enough cold water to just cover the solids.
Simmer gently
Bring the water to a bare tremor—small bubbles breaking the surface, not a rolling boil. Skim off the gray foam that rises to the top during the first 10 minutes.
Strain
After 45 minutes, remove from heat. Line your fine-mesh strainer with cheesecloth and pour the stock through into a clean bowl or container.
Other turns to take.
Fumet
Increase the amount of white wine to 1 cup and reduce the water by half for a more concentrated, intense liquid.
When it doesn't go to plan.
Ask your fishmonger to split the heads and remove the gills for you—gills are the primary cause of bitter, murky stock.
Do not salt your stock during the cooking process; wait until you use it in your final dish to control the seasoning.
Freeze any leftover stock in ice cube trays for easy portions to add to pan sauces.
The ones that keep coming up.
Can I store this in the fridge?
Yes, but only for up to 2 days. Because of the high protein content, it is safer to freeze it if you don't plan to use it immediately.
Is it okay if my stock looks slightly milky?
This usually happens if the water was at a rolling boil or if oily fish was used. It won't ruin the flavor, but the liquid will be less clear.
How real cooks make it.
No one’s shared their version yet. Be the first to put your kitchen on the map.
Cook this your way?
Share your version — your steps, your story. We’ll feature it right here.
Add your recipe