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 ↓
Scalloped 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.
Prepare
Drain and chop the clams.
Make the sauce
In a saucepan, stir the flour and corn starch into the hot milk until thickened.
Add the pounded egg yolks, minced parsley, mace, beaten raw egg yolk, salt, and pepper. Stir for one minute.
Remove from heat and pour the sauce over the hot chopped clams.
Bake and serve
Fill shells or small baking dishes with the mixture.
Top with fine bread crumbs and dot with butter.
Bake in a 400°F (200°C) oven until browned.
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).
-
Milk + corntop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
-
Corn + peppertop 11% of all pairsSmell alikemoderateCooked together5,324 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Corn + parsleytop 12% of all pairsSmell alikemoderateCooked together943 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Clams
- Provide the main body and seafood flavor of the dish.
- Flour
- Thickens the milk into a smooth sauce that holds the clams together.
- Corn starch
- Adds extra thickening so the sauce sets firmly and stays glossy.
- Egg yolks
- Enrich the sauce and help it set when baked, adding richness and structure.
- Milk
- Forms the liquid base of the sauce, giving it creaminess.
The step that matters
Thickening the sauce over heat. Stirring the flour and corn starch into hot milk until thickened lets the starch swell and gelatinize, which gives body. Adding the egg yolks after the sauce has thickened, and not boiling hard, keeps the yolks from curdling.
Swap the mace
How well each one fits the dish's main ingredients (clam, milk, flour, corn, egg, parsley, pepper):
- Nutmegfits better
- Marjoramfits better
- Celeryfits better
- Macethe original
Fit is the average pairing score against clam, milk, flour, corn, egg, parsley, 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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