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White Fish Stock

White Fish Stock

Created by Chef Juliette

Based on No. 11, White Fish Stock, from Le Guide Culinaire (1907) by Auguste Escoffier

Fumet de poisson blanc turns sole or whiting bones, blanched onion, parsley, lemon, and wine into a pale, delicate foundation in twenty minutes. Cook it longer and you cook the savour straight out.

Sauces & Condiments
French
Make Ahead
Batch Cooking
20 min
Active Time
50 min cook1 hr 10 min total
YieldAbout 2 quarts

Fumet de poisson blanc (white fish stock) teaches the cleanest rule in the stockpot: fish bones give what they have quickly. Twenty minutes at a moderate simmer is enough. Keep cooking and the perfume flattens, the stock clouds, and the savour goes straight out of it.

The old formula assumed a saucier on staff, a thick tall stewpan, and four quarts needed for service. At home, a heavy 5- to 6-quart pot and half the brigade quantity give about two quarts with the same proportions. The dedicated hand and oversized batch are scaffolding and can go; sweating the bones under a lid, reducing the wine by half, and stopping the simmer at twenty minutes are the dish. One cook, one stove, one evening.

Done properly, fumet is pale and limpid, with parsley, lemon, and wine standing quietly behind the fish. Set the timer when the first true simmer begins. That is the step that matters most, because a fish stock left to improve itself only grows tired.

Fumet de poisson blanc belongs to the Parisian classical sauce kitchen, built from sole and whiting arriving from Normandy, Brittany, and the Channel ports. It carried coastal thrift into the grand repertoire: clean white-fish frames, useless at the table, became the pale foundation beneath sauces for poached and sautéed fish. Unlike a meat fond, its strength comes from brief extraction rather than hours on the fire, since delicate fish bones surrender their gelatin and aroma quickly and prolonged cooking dulls both.

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Ingredients

fresh trimmings and bones of sole or whiting

Quantity

2 pounds (910 g)

gills and blood removed, chopped to fit the pot

unsalted butter

Quantity

1 tablespoon (15 ml / 14 g)

yellow onion

Quantity

1 cup (240 ml / 4 ounces / 115 g), prepared by Blanchings (No. 273) and measured after draining

thinly sliced

parsley root or parsley stalks

Quantity

1 ounce (28 g)

rinsed

fresh lemon juice

Quantity

juice of ½ medium lemon, about 1½ tablespoons (22 ml / 22 g)

dry white wine

Quantity

¼ standard bottle, about ¾ cup plus 2 teaspoons (190 ml / 190 g)

cold water

Quantity

8 cups (1.9 L / 1.9 kg)

Equipment Needed

  • Heavy 5- to 6-quart stockpot with a well-fitting lid
  • Fine-mesh sieve and damp cheesecloth
  • Large heatproof bowl and a second bowl for an ice bath
  • Kitchen timer

Instructions

  1. 1

    Prepare the foundation

    Have the sliced onion ready from Blanchings (No. 273), thoroughly drained and cool. Inspect the fish trimmings, removing every trace of gill or dark blood, then rinse them briefly under cold water and drain well. Fresh bones smell clean and faintly marine, never sharp. Measure the remaining ingredients and reserve ¼ cup of the measured cold water beside the stove for correcting the heat or reduction.

  2. 2

    Sweat the bones

    Coat the bottom of a heavy 5- to 6-quart pot with the butter and set it over medium-low heat. Spread the onion and parsley across the bottom, lay the fish trimmings over them, and add the lemon juice. Cover and suer, to sweat gently, for 7 to 8 minutes, giving the pot a firm sideways shake every 2 minutes, until clear juices wet the bottom and the aroma turns sweet and marine. Nothing should brown. If the butter starts coloring, pull the pot from the heat, add 1 tablespoon of the reserved measured water, lower the burner, and continue.

  3. 3

    Reduce the wine

    Pour the white wine over the fish and remove the lid. Bring the liquid to a lively simmer and reduce it by about half, 6 to 10 minutes. Judge by the level against the side of the pot: the raw edge of the wine should soften, but the bottom must remain wet. If it threatens to cook dry, add up to 2 tablespoons of the reserved measured water and stop reducing. Scorched fish proteins cannot deepen a white fumet; they only make it bitter.

  4. 4

    Simmer twenty minutes

    Add all the remaining measured cold water and raise the heat. As soon as the first boil breaks, skim away the gray-white foam, lower the heat to a quiet moderate simmer, and set a timer for exactly 20 minutes. Do not stir. If the stock surges into a hard boil and clouds, remove it from the heat until it settles, lower the burner, and skim again. Ça se rattrape when caught early, and a damp cloth at straining will improve the clarity. At 20 minutes, take the pot off the heat. Longer cooking extracts no virtue here; it cooks the delicate savour straight out.

  5. 5

    Strain without pressing

    Pour the fumet through a fine-mesh sieve into a clean heatproof bowl and let gravity do the work. Do not press or mash the bones, which forces spent particles into the liquid and muddies its flavor. If the fumet remains slightly cloudy, pass it once more through a clean sieve lined with damp cheesecloth. Leave it unsalted so later sauces and reductions remain under your control. The finished fumet should be pale, limpid, delicately marine, and close to 2 quarts.

  6. 6

    Cool it quickly

    If the fumet is not going straight into a sauce, divide it among shallow heatproof containers and set them in an ice bath. Stir gently until cold, cover, and refrigerate at once. Use within 2 days, or freeze for up to 3 months. Do not leave a large warm pot standing on the counter; rapid cooling protects both its clean flavor and your table.

Chef Tips

  • Sole or whiting only for the principal bones. Their clean flavor and fine gelatin are what make this fumet useful beneath delicate sauces. If the supply runs short, supplement them with brill bones equal to no more than one quarter of their weight; do not fill the pot with oily or strongly flavored fish.
  • Choose a dry, restrained white wine with no heavy oak or sweetness. The wine reduces before the water goes in, so every fault becomes louder. If it tastes coarse in the glass, it will taste coarser in the fumet.
  • Do not salt the finished stock. Fumet is commonly reduced again inside a sauce, and salt added now can become punishing later. Season the finished dish, not its foundation.
  • Freeze the fumet in 1-cup portions for sauces and poaching liquids, or in smaller portions for loosening a reduction. Once thawed, bring it promptly back to a simmer and use it rather than repeatedly chilling it.

Advance Preparation

  • Make the fumet up to 2 days before it is needed. Cool it rapidly in an ice bath, cover, and keep it cold until the sauce or poaching liquid is ready.
  • For longer storage, freeze the cooled fumet in labeled 1-cup containers for up to 3 months. Leave a little headroom for expansion and thaw overnight in the refrigerator.

Frequently Asked Questions

Nutrition Information

1 serving (about 240g)

Calories
40 calories
Total Fat
2 g
Saturated Fat
1 g
Trans Fat
0 g
Unsaturated Fat
1 g
Cholesterol
10 mg
Sodium
70 mg
Total Carbohydrates
1 g
Dietary Fiber
0 g
Sugars
1 g
Protein
4 g

Note: Chef personas and recipes are created with AI assistance. Cook with care: follow safe food-handling practices, check doneness with a thermometer when needed, and adapt for allergies and your kitchen.

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