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
Fry the salt pork in a saucepan until brown, then remove it.
Cook the chowder
Layer the potatoes, onions, and fish in the saucepan, seasoning each layer with salt and pepper.
Cover the layers with cold water and bring to a boil gradually.
Cook slowly for 30 minutes.
Soak the sea-biscuit in warm water for 5 minutes, then add to the chowder.
Boil for an additional 5 minutes 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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Pork + potatotop 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 + biscuittop 10% of all pairsSmell alikemoderateCooked together137 recipes
Shared aroma: nonanal (fat, citrus).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sea-biscuit
- Soaked biscuit thickens the broth and gives the chowder body.
- Potatoes
- Starch softens during cooking, adding body and substance to the broth.
- Salt pork
- Rendered fat browns and flavors the base of the chowder.
- Fish
- Flakes into the broth as the main protein, adding savory flavor.
- Onions
- Soften and sweeten as they cook, adding depth to the broth.
The step that matters
Bringing the water to a boil gradually. Heating slowly lets the potatoes cook through while the fish stays tender rather than breaking apart. Rapid boiling can toughen fish and scatter its flakes into the broth.
Swap the onion
How well each one fits the dish's main ingredients (pork, fish, potato, pepper, biscuit):
- Capsicumfits about as well
- Spinachfits about as well
- Asparagusfits about as well
- Onionthe original
Fit is the average pairing score against pork, fish, potato, pepper, biscuit. 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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