Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Oyster Soup, White
Ingredients
Directions
Prepare the oysters
Remove gills from oysters.
Squeeze out the liquor through a colander into the saved oyster liquor.
Make the soup
Melt butter. Stir in flour to make a white roux.
Gradually add milk and veal stock to the roux until thickened.
Season with salt, pepper, and nutmeg.
Stir in the oyster liquor.
Strain through a colander to remove any solids.
Return the soup to the pot and add the oysters.
Heat gently without boiling.
Serve
Pour into a soup tureen with fried or toasted bread-dice at the bottom.
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 + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Oysters
- Provide the main flavour and the briny character of the soup.
- Butter
- Carries flavour and enriches the soup as the base of the roux.
- Flour
- Thickens the soup into a smooth body when cooked with butter.
- Milk
- Adds creaminess and softens the soup's flavour.
- Veal stock
- Adds savoury depth and body to the liquid.
The step that matters
Heat gently without boiling. Boiling toughens oysters and makes them shrink and curl, so they stay tender only when the soup is kept just below a simmer.
Swap the nutmeg
How well each one fits the dish's main ingredients (oyster, butter, flour, milk, veal, pepper, bread):
- Nutmegthe original
- Parsleyfits about as well
- Sagefits about as well
- Marjoramfits about as well
Fit is the average pairing score against oyster, butter, flour, milk, veal, pepper, bread. 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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