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Oysters Au Gratin

Oysters au gratin is a baked oyster dish topped with bread crumbs, butter, and seasonings.

From an old cookbook · modernised transcription
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Why it works: Celery and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 6,810 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

Oysters Au Gratin

Oven, in the book's wordsA hot oven

Ingredients

Directions

The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.

Prepare the oysters

  1. Boil the oysters in their liquor until the edges curl, then set aside.

Make the filling

  1. In a bowl, mix the toasted bread crumbs, chopped celery, parsley, melted butter, mushrooms, Lea & Perrin's sauce, catsup, cayenne pepper, and salt.

  2. Add a spoonful or two of the oysters' liquor to the mixture.

Bake and serve

  1. Grease deep oyster shells and fill them with the mixture, topping with butter and bread crumbs.

  2. Bake in a hot oven at 400°F (200°C) until brown, then serve immediately.

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. Celery + parsleytop 1% of all pairs
    Smell alikestrong
    Cooked together6,810 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  2. Parsley + peppertop 2% of all pairs
    Smell alikestrong
    Cooked together34,122 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  3. Celery + peppertop 5% of all pairs
    Smell alikestrong
    Cooked together16,012 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  4. Bread + buttertop 7% of all pairs
    Smell alikemoderate
    Cooked together27,232 recipes

    Shared aroma: delta-decalactone (sweet, creamy).

  5. Butter + mushroomtop 7% of all pairs
    Smell alikemoderate
    Cooked together12,525 recipes

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

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

What each ingredient does

Oysters
Cooked briefly in their liquor until the edges curl, giving tender, briny meat that holds its shape when baked.
Toasted bread crumbs
Absorb the butter and liquor to form a moist, binding filling and a crisp, browned topping.
Melted butter
Adds richness and moisture to the filling and helps the topping brown.
Mushrooms
Add earthy flavour and moisture to the filling.
Celery
Adds a crisp, fresh, slightly vegetal note that balances the rich butter.

The step that matters

Bake until brown, then serve immediately. Oysters overcook quickly in a hot oven and turn rubbery. Baking only until the topping browns keeps the oysters tender and the filling moist, and serving right away preserves that texture.

Swap the celery

How well each one fits the dish's main ingredients (oyster, bread, parsley, butter, mushroom, sauce, pepper):

  1. Thymefits better
  2. Marjoramfits about as well
  3. Capersfits about as well
  4. Celerythe original

Fit is the average pairing score against oyster, bread, parsley, butter, mushroom, sauce, pepper. 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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