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 and cook the base
Wash, drain, and chop the clams.
Fry the bacon or pork and onions until lightly browned.
Add the potatoes and tomatoes, barely cover with cold water, and add salt and pepper.
Cook gently for about 30 minutes.
Finish and serve
Stir in the clams and adjust seasoning if necessary.
Continue to cook slowly for 10 to 15 minutes, then serve.
If desired, thicken the chowder by adding crushed cracker crumbs.
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).
-
Potato + tomatotop 5% of all pairsSmell alikestrongCooked together2,798 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + porktop 5% of all pairsSmell alikemoderateCooked together2,668 recipes
Shared aroma: sotolon (curry, maple).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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 flavour and texture of the chowder.
- Potatoes
- Soften as they cook, adding body and starch that thickens the broth slightly.
- Bacon or pork
- Renders fat during frying, adding savoury richness to the base.
- Onions
- Soften and brown lightly, adding sweetness and aroma to the base.
- Tomatoes
- Add acidity and body to the broth as they cook down.
The step that matters
Cook gently after adding the water. Cooking slowly at a low simmer keeps the potatoes intact and prevents the broth from boiling hard. Vigorous boiling breaks potato pieces down unevenly and can make the clams tough once they are added.
Swap the tomato
How well each one fits the dish's main ingredients (clam, potato, onion, pork, pepper):
- Capsicumfits better
- Tomatothe original
- Carrotfits about as well
- Chivefits about as well
Fit is the average pairing score against clam, potato, onion, pork, 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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