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 pot, combine clams, potatoes, pork, tomatoes, onion, and water.
Bring to a boil and cook for 30 minutes or longer.
Add pepper, milk, and butter (or cream).
Do not let it boil too dry; it should have the consistency of vegetable soup.
Season with thyme and serve hot.
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.
-
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).
-
Tomato + oniontop 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 flavor and savory body to the chowder.
- Potatoes
- Release starch as they cook, helping thicken the broth and giving it substance.
- Pork
- Adds savory, fatty richness to the broth as it simmers.
- Tomatoes
- Add acidity and liquid, balancing the richness of the milk and pork.
- Milk
- Adds creaminess and mild sweetness, softening the broth's sharpness.
The step that matters
Do not let it boil too dry. Continued boiling evaporates water and concentrates the broth, so it can turn thick and scorched. Keeping it at soup consistency keeps the texture smooth and the flavors balanced.
Swap the onion
How well each one fits the dish's main ingredients (clam, potato, pork, tomato, pepper, milk, egg):
- Capsicumfits better
- Asparagusfits better
- Onionthe original
- Carrotfits about as well
Fit is the average pairing score against clam, potato, pork, tomato, pepper, milk, egg. 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.
More clam chowder recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Potato Croquettes255 recipes
Cream of Tomato Soup107 recipes
Pork Cake107 recipes