Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Clam Soup
Ingredients
Directions
Make the base
Cut salt pork into very small squares.
Fry the salt pork until light brown.
Add finely chopped onions and cook them for about 10 minutes.
Pour in 2 quarts of water.
Add 1 quart of clams.
Thicken and finish
Mix 1 tablespoon of flour with water, then add the flour mixture to 1 pint of milk.
Pour the milk mixture into the soup and let it boil for about 5 minutes.
Season with butter, pepper, coarse sea salt, and Worcestershire sauce to taste.
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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Pork + clamtop 9% of all pairsSmell alikemoderateCooked together305 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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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).
-
Clam + buttertop 11% of all pairsSmell alikemoderateCooked together840 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Clams
- Main flavour and seafood body of the soup.
- Flour
- Thickens the liquid so the soup feels fuller and creamier.
- Milk
- Adds creaminess and softens the broth's flavour.
- Salt pork
- Renders fat as it fries, adding savoury richness to the base.
- Onion
- Adds sweetness and aroma as it softens in the fat.
The step that matters
Let the flour mixture cook in the soup. Flour mixed with milk can clump if added carelessly. Stirring it in smoothly and then boiling gently lets the starch hydrate and thicken the soup evenly.
Swap the onion
How well each one fits the dish's main ingredients (pork, clam, flour, milk, butter, pepper, sauce):
- Potatofits better
- Capsicumfits better
- Shallotfits about as well
- Onionthe original
Fit is the average pairing score against pork, clam, flour, milk, butter, pepper, sauce. 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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