Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and 27,047 recipes mention both. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Oyster Soup
Ingredients
Directions
Make the broth
Strain the liquor from the oysters and add it to the water in a covered pot over low heat.
When it is near boiling, season with pepper and coarse sea salt, then stir in the milk.
Heat gently, stirring constantly, or use a double boiler.
Finish and serve
When the soup nears boiling again, add the oysters and let them cook until the edges ruffle, about 5 minutes.
Stir in the butter until melted, then serve with sliced lemon and crackers.
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 aroma chemistry they share, and how many recipes mention both.
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Pepper + lemontop 3% of all pairsAroma overlapstrongMentioned together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Milk + buttertop 7% of all pairsAroma overlapmoderateMentioned together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Oyster + buttertop 12% of all pairsAroma overlapmoderateMentioned together8,184 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Milk + lemontop 15% of all pairsAroma overlapmoderateMentioned together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + lemontop 16% of all pairsAroma overlapmoderateMentioned together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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 texture when cooked until their edges ruffle.
- Milk
- Gives the soup its body, creaminess and mild sweetness.
- Butter
- Adds richness and a silky mouthfeel when stirred in at the end.
The step that matters
Adding the oysters near boiling. Oysters turn firm and rubbery when overcooked. Adding them once the soup nears boiling and cooking only until the edges ruffle keeps them tender.
“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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