Why it works: Potato and onion are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Clam Chowder
Ingredients
Directions
In a kettle, cook the salt pork for a short time.
Add the sliced potatoes, onions, and the juice from the clams.
Cook for 2.5 hours.
Fifteen minutes before serving, add the clams and the milk.
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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Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pork + potatotop 5% of all pairsSmell alikemoderateCooked together2,668 recipes
Shared aroma: sotolon (curry, maple).
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Clam + porktop 9% of all pairsSmell alikemoderateCooked together305 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Clam + potatotop 9% of all pairsSmell alikemoderateCooked together80 recipes
Shared aroma: (z)-4-decenal (green, must).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Salt pork
- Renders fat that carries flavor through the chowder base.
- Potatoes
- Soften during long cooking and thicken the broth as their starch releases.
- Onions
- Break down during cooking to add sweetness and savory depth.
- Clams
- Provide the main seafood flavor and briny taste to the chowder.
- Milk
- Adds creaminess and richness to the broth.
The step that matters
Adding the clams and milk. Clams turn tough and rubbery when overcooked, so they are added only fifteen minutes before serving. Milk can scorch or curdle if it boils hard, so it should be heated gently.
Swap the onion
How well each one fits the dish's main ingredients (clam, pork, potato, milk):
- Capsicumfits about as well
- Onionthe original
- Tomatofits about as well
- Asparagusfits about as well
Fit is the average pairing score against clam, pork, potato, milk. 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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