Why it works: Butter and milk 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 ↓
Oyster Soup
Ingredients
Directions
Make the broth
Pour 1 quart of boiling water into a skillet.
Add 1 pint of milk and stir in 1 cup of rolled cracker crumbs.
Season with salt and pepper to taste.
Bring the mixture to a boil.
Add the oysters and potatoes
Add 1 quart of fresh oysters and stir well to prevent scorching.
Add 1 quart of sliced raw potatoes and let it boil.
Add a piece of butter the size of an egg and let it boil once.
Remove from heat immediately, dish up, 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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Pepper + potatotop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Milk + potatotop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Butter + oystertop 12% of all pairsSmell alikemoderateCooked together8,184 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
-
Butter + potatotop 13% of all pairsSmell alikemoderateCooked together6,456 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
- Oysters
- Provide the main flavor and tender, briny body of the soup.
- Potatoes
- Add starch and body, thickening the soup as they cook and soften.
- Milk
- Gives the soup its creamy liquid base and mild sweetness.
- Butter
- Adds richness and a smooth, rounded mouthfeel at the end.
- Crackers
- Their crumbs thicken the liquid and add subtle toasted, grain-like flavor.
The step that matters
Stirring the oysters in. Oysters are delicate and overcook quickly, turning rubbery and shrinking. Stirring well keeps the mixture evenly heated and reduces scorching on the pan bottom, while the brief boil is all they need before serving.
Swap the potato
How well each one fits the dish's main ingredients (butter, milk, pepper, oyster):
- Potatothe original
- Capsicumfits about as well
- Asparagusfits less well
- Tomatofits less well
Fit is the average pairing score against butter, milk, pepper, oyster. 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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