Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Oyster Croquettes
Ingredients
Directions
Prepare the oysters
Boil the oysters until they begin to curl at the edges, then drain, saving ½ cup of the liquor.
Chop the oysters finely.
Make the custard base
In a saucepan, mix the butter and flour together until melted.
Gradually add the cream, then stir in the chopped parsley, salt, cayenne pepper, and the beaten egg.
Boil the mixture for one minute.
Remove from heat and add the chopped oysters. Mix well.
Chill the mixture until very cold, then form into croquettes.
Coat and fry
Roll the croquettes in egg and then in bread crumbs.
Let them stand for 15 minutes, then drop into boiling lard to fry until golden.
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.
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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 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
- Oysters
- Provide the main flavor and the chopped texture of the filling.
- Butter
- Enriches the base and carries flavor while cooking with the flour.
- Flour
- Thickens the butter and cream into a paste that holds the croquettes together.
- Cream
- Adds moisture and richness so the filling becomes smooth and set when chilled.
- Egg
- Binds the filling and forms a coating that helps bread crumbs stick.
The step that matters
Chill the mixture until very cold. A cold, firm filling holds its shape when formed and coated. If it is soft, the croquettes can burst or lose their shape in the hot lard.
Swap the parsley
How well each one fits the dish's main ingredients (oyster, cream, butter, flour, pepper, egg, bread):
- Nutmegfits better
- Parsleythe original
- Capersfits about as well
- Tarragonfits less well
Fit is the average pairing score against oyster, cream, butter, flour, pepper, egg, bread. 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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