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 ↓
Fish Chowder
Ingredients
Directions
Prepare the base
In a saucepan, fry the salt pork and sliced onion until lightly browned.
Layer and simmer
Butter a large stewpan and layer the potatoes, fish, onion, and pork alternately, finishing with a layer of potatoes on top.
Season with salt and pepper, then cover with boiling water and simmer for 15-20 minutes.
Finish and serve
In a separate pot, bring the milk or cream to a boil, then remove from heat and stir in the butter and crushed crackers.
Place the fish and potatoes in the center of a hot platter, pour the milk mixture over the top, 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.
-
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).
-
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
- Salt pork
- Renders fat and flavour into the dish while its browned pieces add savoury depth.
- Fresh fish
- Provides the main protein, which flakes into tender pieces as it cooks through.
- Potatoes
- Absorb the cooking liquid and give the chowder body and a starchy, soft texture.
- Milk or cream
- Adds richness and creaminess to the finished chowder.
- Butter
- Adds fat and a rounded, rich flavour to the milk mixture.
- Crushed crackers
- Thicken the milk mixture slightly and add body to the broth.
The step that matters
Bringing the milk to a boil. Boiling milk or cream can scorch on the base or curdle if overheated, so remove it from heat promptly once it boils and stir in the butter and crackers gently.
Swap the onion
How well each one fits the dish's main ingredients (pork, fish, potato, pepper, milk, butter):
- Capsicumfits better
- Tomatofits about as well
- Asparagusfits about as well
- Onionthe original
Fit is the average pairing score against pork, fish, potato, pepper, 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 fish 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
Fried Fish120 recipes
Pork Cake107 recipes
Roast Pork82 recipes