Why it works: Onion and pepper are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 68,474 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Clams with Green Peppers
Ingredients
Directions
Make the clam mixture
In a chafing dish, melt the butter over low heat.
Add the chopped onion and green peppers, cooking without browning.
Stir in the strained clam juice, salt, and paprika.
Add the finely chopped clams and simmer for 5 minutes.
Serve
Serve the mixture over hot buttered toast.
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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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + clamtop 11% of all pairsSmell alikemoderateCooked together840 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
-
Onion + clamtop 17% of all pairsSmell alikelowCooked together568 recipes
Shared aroma: 2-nonanone (fruity, floral).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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 flavor and the bulk of the mixture.
- Clam juice
- Adds liquid and concentrated seafood flavor to the mixture.
- Butter
- Adds fat and richness to the softened vegetables.
- Green peppers
- Add a fresh, slightly bitter vegetable flavor and some texture.
- Onion
- Adds aromatic sweetness as it softens in the butter.
The step that matters
Cooking the onion and peppers without browning. Gentle heat softens the vegetables and builds sweetness without caramelizing their sugars, which would add brown, bitter notes that clash with the delicate clam flavor.
Swap the onion
How well each one fits the dish's main ingredients (butter, pepper, clam):
- Potatofits better
- Capsicumfits better
- Onionthe original
- Shallotfits about as well
Fit is the average pairing score against butter, pepper, clam. 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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