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Sauce

Oyster Sauce

A sauce made from oysters, butter, flour, lemon juice, and seasonings.

From an old cookbook · modernised transcription
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Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓

Oyster Sauce

Ingredients

Directions

Prepare the base

  1. Cream the butter in a bowl.

  2. Add the flour and beat together until smooth.

Make the sauce

  1. Cook the oysters in their own liquor until they boil.

  2. Skim out the oysters and add enough water to the liquor to make 1 pint.

  3. Combine the liquor with the butter and flour mixture and cook until it thickens.

  4. Add the oysters back in and season with salt, pepper, and cayenne.

Recipe from a historical cookbook (Internet Archive).

Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

  1. Lemon + peppertop 3% of all pairs
    Smell alikestrong
    Cooked together27,047 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

  2. Butter + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  3. Butter + oystertop 12% of all pairs
    Smell alikemoderate
    Cooked together8,184 recipes

    Shared aroma: 2,6-nonadienal (cucumber, green).

  4. Butter + lemontop 16% of all pairs
    Smell alikemoderate
    Cooked together41,227 recipes

    Shared aroma: 3-hexenal (apple, fruity).

  5. Lemon + flourtop 17% of all pairs
    Smell alikemoderate
    Cooked together30,404 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Butter
Enriches the sauce with fat, giving it a rich, smooth mouthfeel.
Flour
Thickens the liquor and butter mixture so the sauce becomes smooth and coats the oysters.
Oysters
Provide the main flavour and the sauce's briny, savoury character.
Lemon juice
Adds acidity that brightens the rich butter and briny oyster flavour.

The step that matters

Combine the liquor with the butter and flour mixture and cook until it thickens. Flour thickens only when the liquid is heated enough for its starch to swell. Adding the liquor cold or stopping early leaves a thin, pasty sauce, and overcooking can break it down.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.

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