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 ↓
Fish Chowder
Ingredients
Directions
Prepare the base
Render the salt pork in a pot until the fat is released.
Add sliced onion and potatoes cut into ¼‑inch slices; boil for 5 minutes.
Cook and finish
Season with salt and pepper, then add the fish and boil until tender.
Remove the fish, add the milk, and bring to a boil.
Split the crackers and add them to the pot; let them soften but not soak.
Pour the mixture over the fish and serve.
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).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
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
- Cod, haddock, or lake trout
- Forms the main body of the chowder and becomes tender as it cooks.
- Potatoes
- Thicken the broth as they break down and give the chowder body.
- Salt pork
- Releases fat that carries flavor through the pot, seasoning the base.
- Milk
- Makes the broth creamy and mild while adding richness.
- Common crackers
- Soften in the broth to add body and help thicken the chowder.
The step that matters
Let the crackers soften but not soak. Crackers absorb liquid and swell quickly; if left too long they turn mushy and break apart, dulling the texture of the chowder.
Swap the onion
How well each one fits the dish's main ingredients (haddock, potato, pork, pepper, butter, milk):
- Capsicumfits about as well
- Onionthe original
- Tomatofits about as well
- Chivefits about as well
Fit is the average pairing score against haddock, potato, pork, pepper, butter, milk. 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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