Why it works: Oyster and bread are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 2,545 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
White Oyster Soup
Ingredients
Directions
Prepare the base
Prepare the oysters by removing the shells and gills.
Boil the stock made from veal, ham, water, herbs, carrots, onions, mace, and peppercorns for 5 hours.
Strain the stock and let it cool, skimming off any fat.
In a small portion of boiling stock, steep the bread for a few minutes, then drain it.
Pound the bread with the oysters until well blended.
Gradually mix in the stock until smooth, then pass through a sieve.
Finish the soup
Heat the mixture in a clean pot, stirring in the boiling cream.
If the soup is not thick enough, mix the arrowroot with cold milk or stock and add it to the soup.
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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Oyster + breadtop 13% of all pairsSmell alikemoderateCooked together2,545 recipes
Shared aroma: 2-nonenal (fatty, green).
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Arrowroot + peppertop 14% of all pairsSmell alikemoderateCooked together329 recipes
Shared aroma: coumarin (sweet, hay).
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Bread + peppertop 16% of all pairsSmell alikemoderateCooked together20,964 recipes
Shared aroma: 2-nonenal (fatty, green).
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Bread + arrowroottop 16% of all pairsSmell alikemoderateCooked together101 recipes
Shared aroma: coumarin (sweet, hay).
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Oyster + creamtop 17% of all pairsSmell alikemoderateCooked together2,886 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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 body of the soup when pounded smooth.
- Bread
- Thickens the soup and gives it a smooth, velvety texture when pounded and strained.
- Cream
- Adds richness and fat, softening the flavour and giving a silky mouthfeel.
- Arrowroot
- Thickens the soup if it remains thin, without making it cloudy.
The step that matters
Pounding the bread with the oysters. The bread must be well blended with the oysters so the soup is smooth. Stale bread that has been steeped absorbs liquid and breaks down into a fine paste, while any lumps left behind would stay in the soup after straining.
Swap the arrowroot
How well each one fits the dish's main ingredients (oyster, bread, cream, pepper):
- Capsicumfits better
- Spinachfits better
- Asparagusfits better
- Arrowrootthe original
Fit is the average pairing score against oyster, bread, cream, 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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