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 ↓
American Omelet
Ingredients
Directions
Make the base
Boil the bread crumbs in the milk.
Add the chopped chives and parsley, then stir in the egg yolks.
Let the mixture thicken without boiling, and season with salt and pepper.
Cook and serve
Whip the egg whites to a foam and gently mix them with the yolk mixture.
Melt butter in an omelet pan and fry the omelet as usual.
Garnish with fried 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 + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Chive + parsleytop 3% of all pairsSmell alikestrongCooked together2,150 recipes
Shared aroma: coumarin (sweet, hay).
-
Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Bread + milktop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Bread crumbs
- Thicken the milk into a soft base that gives the omelet body.
- Egg yolks
- Enrich the mixture and help it set into a tender, custard-like texture.
- Egg whites
- Whipped to a foam, they trap air that lightens the omelet and helps it rise.
- Milk
- Adds moisture and softness, and helps the bread crumbs swell into a thick base.
The step that matters
Let the mixture thicken without boiling. Egg yolks curdle and turn grainy when overheated, so the base should thicken gently over low heat rather than come to a boil.
Swap the chive
How well each one fits the dish's main ingredients (bread, milk, parsley, egg, pepper, butter):
- Potatofits better
- Capsicumfits about as well
- Asparagusfits about as well
- Chivethe original
Fit is the average pairing score against bread, milk, parsley, egg, pepper, butter. 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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