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 ↓
Devilled Clams
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.
Make the sauce
Drain and chop the clams.
In a saucepan, melt the butter over medium heat.
Add the flour and stir, then gradually add the milk. Cook until the mixture thickens, then remove from heat.
Fill and bake
Mash the yolks of the hard boiled eggs and mix them with the clams.
Add the chopped parsley, salt, and red pepper to the clam mixture.
Fill baking shells with the mixture, smooth the tops, and brush with beaten egg.
Sprinkle with bread crumbs and brown in a hot oven at 400°F (200°C).
Serve very hot.
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).
-
Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
-
Clam + buttertop 11% of all pairsSmell alikemoderateCooked together840 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Clams
- Provide the main seafood body and savory flavor of the filling.
- Butter
- Adds richness and carries flavor as the base of the sauce.
- Flour
- Thickens the milk into a smooth sauce that binds the filling.
- Milk
- Forms the liquid base of the sauce, giving a creamy, moist texture.
- Hard boiled egg yolks
- Mashed into the mixture to enrich it and help bind the filling.
- Bread crumbs
- Form a crisp, golden browned topping when baked.
The step that matters
Cook the sauce until it thickens. The flour must be cooked with the butter and milk until thickened so the sauce is smooth and binds the filling. Undercooked flour leaves a raw, pasty taste and a thin mixture that runs when baked.
Swap the parsley
How well each one fits the dish's main ingredients (clam, butter, flour, milk, egg, pepper, bread):
- Nutmegfits about as well
- Parsleythe original
- Cinnamonfits less well
- Marjoramfits less well
Fit is the average pairing score against clam, butter, flour, milk, egg, pepper, 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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