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 ↓
A Maine Clam Chowder
Ingredients
Directions
Prepare the base
Fry the diced pork in a kettle until cooked.
Stir the flour into the clam water and water mixture for thickening.
Add the chopped potatoes and onions to the kettle with the pork.
Pour in the thickened clam water and season with salt and pepper.
Boil for about 30 minutes.
Finish and serve
Remove the pork and add the clams and milk five minutes before serving.
Once it reaches a boil, pour into a serving dish with the sliced butter, chopped eggs, and broken cracker.
Serve immediately.
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 + 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).
-
Clam + porktop 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
- Clams
- Provide the main seafood flavor and tender chewy texture in the chowder.
- Potatoes
- Add body and starch that soften during boiling and give the chowder its substance.
- Milk
- Adds creaminess and mild sweetness to the broth.
- Flour
- Thickens the clam liquid so the chowder becomes creamy rather than watery.
- Pork
- Renders fat into the kettle that flavors the onions and broth.
- Butter
- Adds richness and fat that rounds out the broth's flavor.
The step that matters
Adding the milk and clams near the end. Milk can scorch or curdle if it boils hard for long, and clams turn tough and rubbery when overcooked. Adding them five minutes before serving keeps the milk smooth and the clams tender.
Swap the onion
How well each one fits the dish's main ingredients (clam, potato, milk, egg, pork, butter, flour):
- Asparagusfits better
- Chivefits about as well
- Capsicumfits about as well
- Onionthe original
Fit is the average pairing score against clam, potato, milk, egg, pork, butter, flour. 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.
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.
Brown Bread461 recipes
Potato Croquettes255 recipes
Pork Cake107 recipes
Roast Pork82 recipes