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 ↓
Clam Chowder
Ingredients
Directions
Layer the pot
Line the bottom of a pot with small slices of fat salt pork.
Add a layer of potatoes, followed by a layer of chopped onions.
Next, add a layer of sliced or canned tomatoes.
Then, add a layer of clams, either whole or chopped.
Top with a layer of crackers and season with salt, pepper, and other spices if desired.
Repeat the layering process until the pot is full, seasoning each layer.
Cook and serve
Cover the layers with water and set on low heat.
When nearly done, stir gently, finish cooking, and serve.
If the chowder is too thin, boil a little longer; if too thick, add a little water, bring to a boil, 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).
-
Potato + tomatotop 5% of all pairsSmell alikestrongCooked together2,798 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pork + potatotop 5% of all pairsSmell alikemoderateCooked together2,668 recipes
Shared aroma: sotolon (curry, maple).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 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
- Fat salt pork
- Renders fat into the pot, adding savory flavor to the chowder base.
- Potatoes
- Soften during cooking and give the chowder body and thickness.
- Clams
- Provide the main seafood flavor and tender texture in the chowder.
- Tomatoes
- Add acidity and brightness that balance the rich pork and clam flavors.
- Crackers
- Absorb liquid and help thicken the chowder as they soften.
The step that matters
Covering the layers with water and cooking on low heat. Gentle heat lets the potatoes cook through and clams stay tender. Boiling hard can toughen clams and break down the layers unevenly, so keep the heat low.
Swap the tomato
How well each one fits the dish's main ingredients (pork, potato, onion, clam, pepper):
- Capsicumfits better
- Tomatothe original
- Carrotfits about as well
- Chivefits about as well
Fit is the average pairing score against pork, potato, onion, clam, 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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