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
Wash and dry the fish, then cut it into small pieces.
Cook
In a stewpan, layer the fish, potatoes, and pork, sprinkling each layer with onion, herbs, salt, and pepper.
Add the water, cover tightly, and cook gently for 40 minutes.
Soak the biscuits in the milk, beat out lumps with a fork, and stir into the stew 10 minutes before serving.
Adjust seasoning to taste 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.
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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).
-
Onion + biscuittop 8% of all pairsSmell alikemoderateCooked together428 recipes
Shared aroma: coumarin (sweet, hay).
-
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 whiting
- Forms the flaky body of the chowder as it cooks gently.
- Potatoes
- Soften during gentle cooking and thicken the broth with their starch.
- Pickled pork
- Adds salty, savoury flavour that seasons the whole chowder.
- Water biscuits
- Soaked in milk and stirred in, they thicken and enrich the stew.
- Milk
- Adds creaminess and richness to the broth.
The step that matters
Soak the biscuits in the milk, then stir in at the end. Biscuits left as dry lumps stay pasty; soaking and beating them smooth lets them dissolve evenly into the liquid, thickening it without graininess. Adding them 10 minutes before serving keeps the milk from overcooking and curdling.
Swap the onion
How well each one fits the dish's main ingredients (haddock, potato, pork, biscuit, milk, pepper):
- Capsicumfits about as well
- Spinachfits about as well
- Chivefits about as well
- Onionthe original
Fit is the average pairing score against haddock, potato, pork, biscuit, milk, 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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