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Oyster Sauce

A savory sauce made with flour, butter, oyster liquor, turkey broth, salt, white pepper, and oysters.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Oyster Sauce

Ingredients

Directions

Make the sauce

  1. Melt the butter in a saucepan.

  2. Stir in the flour until it bubbles.

  3. Gradually add the oyster liquor.

  4. Add enough turkey broth to achieve a cream-like consistency.

  5. Season with salt.

  6. Season with white pepper.

  7. Let it boil briefly.

  8. Place the saucepan in a hot water bath to keep warm.

  9. Add the oysters.

  10. Let them boil once.

Serve

  1. Dish the turkey.

  2. Remove the trussing cords.

  3. Pour some oyster sauce over the turkey.

  4. Serve the remaining sauce in a separate dish.

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. Flour + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

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

  3. Butter + turkeytop 13% of all pairs
    Smell alikemoderate
    Cooked together1,592 recipes

    Shared aroma: trans-2-decenal (waxy, orange).

  4. Oyster + turkeytop 15% of all pairs
    Smell alikemoderate
    Cooked together473 recipes

    Shared aroma: 2-hexenal (green, leafy).

  5. Flour + turkeytop 22% of all pairs
    Smell alikemoderate
    Cooked together963 recipes

    Shared aroma: eugenol (clove, spicy).

Flour and butter 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

Flour
Thickens the butter and liquid into a smooth, cream-like sauce as it cooks.
Butter
Carries the flour and adds richness and a silky mouthfeel to the sauce.
Oyster liquor
Supplies the briny, oyster flavour that gives the sauce its character.
Turkey broth
Thins the roux to the desired consistency and adds savoury depth.
Oysters
Add their flavour and tender texture to the sauce when briefly cooked.

The step that matters

Stir in the flour until it bubbles. Cooking the flour in melted butter for a short time, a roux, removes raw starch taste and lets the flour thicken evenly once liquid is added. Adding liquid too early or skipping the cook leaves lumps or a pasty flavour.

Swap the white pepper

How well each one fits the dish's main ingredients (flour, butter, oyster, turkey):

  1. Sagefits better
  2. Nutmegfits better
  3. Thymefits better
  4. White pepperthe original

Fit is the average pairing score against flour, butter, oyster, turkey. Candidates are from the same food group and used in at least 100 recipes.

“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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