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 ↓
Cape Cod Chowder
Ingredients
Directions
Prepare
Fry the slices of sweet salt pork until crisp.
Pour off some of the fat and set the pork aside to keep warm.
Layer and cook
Layer potatoes, onion, and pepper in a kettle.
Add a layer of butter crackers and fish, then a little more fat.
Repeat the layers until the kettle is two-thirds full.
Top with any remaining fat and fill with water.
Cover and cook for 1 to 1.5 hours, depending on quantity.
Add salt to taste before serving.
Serve
Serve with the pork arranged around the dish on toast and pickles.
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).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pork + oniontop 10% of all pairsSmell alikemoderateCooked together18,214 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweet salt pork
- Renders fat that flavours the chowder and yields crisp pork for garnish.
- Potatoes
- Starch that softens during cooking and thickens the broth slightly.
- Butter crackers
- Absorb liquid and fat, softening into the chowder and adding body.
- Fish
- Provides the main protein and savoury flavour of the chowder.
- Onion
- Adds aromatic sweetness and depth as it softens in the broth.
The step that matters
Covering and cooking the layers. Cooking covered at a gentle level lets potatoes and fish cook through without the fish breaking apart or the broth scorching on the bottom of the kettle.
Swap the onion
How well each one fits the dish's main ingredients (pork, potato, pepper, butter, fish):
- Capsicumfits about as well
- Onionthe original
- Tomatofits about as well
- Asparagusfits about as well
Fit is the average pairing score against pork, potato, pepper, butter, fish. 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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