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 soup
Remove the clams from their shells as soon as they open and keep them warm.
Combine 1 cup of hot milk with 1 quart of clam juice.
Thicken the mixture with a roux made from 1 tablespoon of butter and 1 tablespoon of flour.
Add the chopped clams, season with salt and pepper, and bring the soup to a boil.
Serve
Serve with 2 tablespoons of whipped cream on each plate.
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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Clam + buttertop 11% of all pairsSmell alikemoderateCooked together840 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Clam juice
- Provides the main liquid and the briny clam flavor of the soup.
- Milk
- Adds richness and a mild sweetness that softens the sea flavor.
- Butter
- Forms the fat base of the roux, adding richness and smooth body.
- Flour
- Thickens the soup when cooked with butter into a roux.
- Clams
- Supply the main seafood flavor and texture of the soup.
The step that matters
Thicken with the roux. Flour must be cooked in the butter before liquid is added, otherwise it stays raw-tasting and forms lumps instead of smoothly thickening the soup.
“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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