Why it works: Onion and potato 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
Prepare the chowder
Cut the salt pork into small pieces and fry lightly in a stew pan.
Slice the onions and potatoes, then add them to the pan along with the strained liquor from the clams.
Cook gently for a short time, then add some of the milk and cook until the pork and vegetables are done.
Finish and serve
Add the clams and the remaining milk, bring to a boil, and serve after 15 minutes.
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 + potatotop 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).
-
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
- Clams
- Provide the main seafood flavor and tender texture once added near the end.
- Salt pork
- Renders fat into the pan, adding savory richness and browning for flavor.
- Potatoes
- Release starch as they cook, thickening the chowder and giving it body.
- Milk
- Forms the creamy base and adds richness and sweetness to the broth.
- Onions
- Add sweetness and aromatic depth as they soften in the pork fat.
The step that matters
Adding the clams and boiling. Clams become tough and rubbery when overcooked. Adding them late and bringing the chowder only to a boil keeps them tender, while boiling milk too hard can scorch or curdle it.
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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