Why it works: Pepper and celery 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 ↓
Oyster Soup
Ingredients
Directions
Make the soup
Boil the milk and set aside.
Place the oysters in a pot with butter, salt, and pepper; simmer until they show their beards.
Add the boiled milk to the oysters and bring to a boil.
Serve
In a tureen, combine the chopped eggs, rolled crackers, and chopped celery.
Pour the boiling soup over the mixture in the tureen 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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Pepper + celerytop 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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Oyster + buttertop 12% of all pairsSmell alikemoderateCooked together8,184 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Oyster + eggtop 14% of all pairsSmell alikemoderateCooked together4,103 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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 bite of the soup.
- Milk
- Forms the creamy liquid base that carries the other ingredients.
- Butter
- Adds richness and a smooth, rounded mouthfeel to the broth.
- Hard-boiled eggs
- Add body and a soft, substantial texture to the soup.
- Crackers
- Soak up liquid and thicken the soup slightly as they sit in the tureen.
- Celery
- Adds a fresh, slightly savory crunch and aroma.
The step that matters
Simmer the oysters gently until they show their beards. Oysters toughen and turn rubbery when overcooked. Simmering only until the edges curl keeps them tender, so bringing the milk to a boil afterward should not be pushed too far.
Swap the celery
How well each one fits the dish's main ingredients (oyster, milk, butter, pepper, egg):
- Nutmegfits better
- Parsleyfits better
- Cinnamonfits about as well
- Celerythe original
Fit is the average pairing score against oyster, milk, butter, pepper, egg. 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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