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
Make the chowder
Boil the potatoes and onion in 1 pint of water until tender.
Add the chopped clams and their juice, and let it boil briefly.
Assemble and serve
Crush the soda crackers and place them in a tureen with the butter.
Boil the milk and pour it over the crackers.
Add the chowder to the tureen and season with salt and pepper.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
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 body of the chowder.
- Potatoes
- Soften and thicken the broth while adding bulk to the chowder.
- Soda crackers
- Soak up liquid and help thicken the chowder base.
- Milk
- Adds creaminess and mellows the seafood flavor.
- Butter
- Adds richness and a silky mouthfeel to the crackers.
The step that matters
Boil the milk and pour it over the crackers. Milk scalds easily and can curdle or form a skin if boiled hard for long, so heat it only until steaming and pour it on promptly.
Swap the onion
How well each one fits the dish's main ingredients (clam, potato, butter, milk, pepper):
- Capsicumfits better
- Onionthe original
- Asparagusfits about as well
- Tomatofits about as well
Fit is the average pairing score against clam, potato, butter, milk, 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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