Why it works: Parsley and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Oyster Croquettes
Ingredients
Directions
Prepare the oysters
Bring the oysters just to a boil in their own liquor, then drain and cut them into rough pieces.
Make the sauce
Melt the butter in a saucepan, add the flour, then gradually stir in the milk and oyster liquor; boil for two minutes.
Add the oysters and mix everything together.
Shape and fry
Form the mixture into croquettes on a lightly floured board.
Roll the croquettes in egg and then in bread crumbs.
Fry in hot fat for two minutes.
Garnish with chopped parsley.
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 + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 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 flavour and the soft, briny filling of the croquettes.
- Butter
- Adds richness and fat that carries flavour and helps bind the sauce.
- Flour
- Thickens the milk and oyster liquor into a binding sauce that holds the croquettes together.
- Milk or single cream
- Forms the liquid base of the sauce, adding creaminess and moisture to the filling.
- Egg
- Coats the croquettes so the bread crumbs adhere and form a crisp, browned crust.
The step that matters
Boil the sauce for two minutes. Flour thickens the milk only once it has boiled, and the starch needs that heat to swell fully. Undercooked sauce stays thin and runny, so the croquettes will not hold their shape when formed and fried.
“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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