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
Make the chowder
Fry the piece of pork in a kettle.
Add the chopped onion and cook until softened.
Add the sliced potatoes and cook until they are soft.
Stir in the chopped clams.
Pour in the clam water and the quart of milk.
Add plenty of butter and stir well.
Serve
Serve with crackers on top.
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.
-
Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pork + potatotop 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).
-
Pork + clamtop 9% of all pairsSmell alikemoderateCooked together305 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 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
- Pork
- Fried first to render fat and flavor the base of the chowder.
- Onion
- Softened by cooking to add sweetness and aromatic depth to the broth.
- Potatoes
- Cooked until soft to add body and thicken the chowder slightly.
- Clams
- Provide the main seafood flavor and briny taste throughout the chowder.
- Milk
- Forms the creamy liquid base that gives the chowder its rich texture.
- Butter
- Adds fat for richness and a smooth, rounded mouthfeel.
The step that matters
Pouring in the milk after the clams and potatoes. Milk can scorch or curdle if it boils hard over direct heat, so keep the chowder at a gentle simmer once the milk goes in and avoid rapid boiling.
Swap the onion
How well each one fits the dish's main ingredients (pork, potato, clam, milk, butter):
- Onionthe original
- Capsicumfits about as well
- Asparagusfits about as well
- Tomatofits about as well
Fit is the average pairing score against pork, potato, clam, milk, butter. 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.
Potato Croquettes255 recipes
Pork Cake107 recipes
Roast Pork82 recipes
Potato Rolls78 recipes