Why it works: Celery and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 16,012 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Clam Cream Soup
Ingredients
Directions
Make the base
Melt the butter in a saucepan and mix in the flour until well combined.
Gradually add the boiling milk to the butter and flour mixture.
Flavor the broth
In a separate pot, boil the celery and onion in the clam liquor.
Strain the clam liquor into the milk mixture and season with pepper and salt.
Finish the soup
Stir in the cream and chopped clams, then bring to a boil.
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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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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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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Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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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
- Clams
- Provide the main seafood flavor and the chewy bite of the soup.
- Milk
- Forms the creamy liquid base of the soup.
- Flour
- Thickens the milk into a smooth, body-rich base when cooked with butter.
- Butter
- Carries flavor and, with flour, forms the roux that thickens the soup.
- Cream
- Adds richness and a silkier, fuller mouthfeel to the finished soup.
The step that matters
Gradually add the boiling milk to the butter and flour mixture. Adding hot liquid slowly and whisking keeps the flour dispersed, so the roux thickens smoothly instead of forming lumps.
Swap the onion
How well each one fits the dish's main ingredients (clam, milk, flour, celery, cream, butter, pepper):
- Potatofits better
- Capsicumfits better
- Carrotfits about as well
- Onionthe original
Fit is the average pairing score against clam, milk, flour, celery, cream, butter, 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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