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
Prepare
Chop the salt pork finely and fry until brown.
Make the chowder
In a pot, layer some fried pork, followed by sliced onions, sliced potatoes, and clams.
Pour in the clam liquor and add enough water to cover the ingredients.
Season with cayenne pepper and a little coarse sea salt.
Cook until the potatoes are tender, then add the hot milk and simmer for 3 hours.
Just before serving, stir in the cream and butter.
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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Potato + porktop 5% of all pairsSmell alikemoderateCooked together2,668 recipes
Shared aroma: sotolon (curry, maple).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Clam + porktop 9% of all pairsSmell alikemoderateCooked together305 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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 bite, with their liquor adding brininess to the broth.
- Potatoes
- Thicken the broth as they cook down and give the chowder its body.
- Salt pork
- Renders fat that carries savory, smoky flavor through the pot.
- Milk
- Adds creaminess and mellows the broth during the long simmer.
- Cream
- Adds richness and a smooth, velvety mouthfeel at the end.
The step that matters
Adding the milk and simmering. Milk can scorch or curdle if it boils hard for a long time. Keeping the chowder at a gentle simmer for the full three hours keeps the milk smooth and prevents it from sticking to the bottom of the pot.
Swap the onion
How well each one fits the dish's main ingredients (clam, potato, pork, milk, cream, butter, pepper):
- Capsicumfits about as well
- Onionthe original
- Asparagusfits about as well
- Tomatofits less well
Fit is the average pairing score against clam, potato, pork, milk, cream, butter, 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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