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Oyster Au Gratin

Oyster au gratin is baked oysters topped with butter, white sauce, breadcrumbs, salt, and pepper.

From an old cookbook · modernised transcription
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Why it works: Oyster and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 8,184 recipes. Both carry 2,6-nonadienal, which smells cucumber, green. The science ↓

Oyster Au Gratin

Ingredients

Directions

The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

  1. Preheat the oven to 400°F (200°C).

  2. Grease a pie dish and sprinkle it with breadcrumbs.

Assemble

  1. Layer the oysters in the dish, then add white sauce, butter, salt, pepper, and more breadcrumbs.

  2. Repeat the layering process until the dish is full.

Bake

  1. Bake for 5 minutes.

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. Oyster + buttertop 12% of all pairs
    Smell alikemoderate
    Cooked together8,184 recipes

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

  2. Oyster + saucetop 14% of all pairs
    Smell alikemoderate
    Cooked together2,233 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  3. Butter + saucetop 15% of all pairs
    Smell alikelow
    Cooked together15,338 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  4. Butter + peppertop 21% of all pairs
    Smell alikemoderate
    Cooked together85,593 recipes

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

  5. Oyster + peppertop 22% of all pairs
    Smell alikelow
    Cooked together7,663 recipes

    Shared aroma: 2-nonenal (fatty, green).

Butter and sauce barely smell alike, yet cooks put them together in 15,338 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

Oysters
Provide the main seafood flavor and tender texture when baked briefly.
White sauce
Adds moisture and creaminess that keeps the oysters from drying out.
Breadcrumbs
Form a crisp, golden topping through browning in the oven.
Butter
Adds richness and helps the top brown evenly.

The step that matters

Bake for 5 minutes. Oysters cook quickly, and overcooking makes their protein seize and turn rubbery. Watch the dish closely so the oysters stay tender while the topping browns.

“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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