Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Shrimps on Toast
Ingredients
Directions
Cook the shrimp
Clean the shrimps.
Cook the shrimps in 2 tablespoons of butter for 3 minutes.
Add salt, cayenne, and lemon juice, then cook for 1 more minute.
Remove the shrimps.
Make the sauce
In the same pan, add the remaining butter, flour, and cream, and wait until the mixture thickens.
Add the egg yolks, shrimps, and sherry wine.
Serve
Pour the mixture over buttered toast.
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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Shrimp + buttertop 11% of all pairsSmell alikemoderateCooked together2,931 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + sherrytop 14% of all pairsSmell alikemoderateCooked together3,505 recipes
Shared aroma: ethyl octanoate (fruity, wine).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Shrimps
- Provide the main protein and flavor of the dish.
- Butter
- Adds richness and fat, helping cook the shrimp and enrich the sauce.
- Flour
- Thickens the cream mixture into a smooth sauce as it cooks.
- Cream
- Adds moisture and richness, forming the body of the sauce.
- Egg yolks
- Add richness and help thicken and enrich the sauce.
- Sherry wine
- Adds acidity and aromatic depth to the sauce.
The step that matters
Wait until the mixture thickens. Flour thickens cream as it heats, but the sauce must be given time to reach a thick consistency before the egg yolks are added. Adding yolks too early or to a sauce that is too hot can scramble them, leaving a grainy texture.
Swap the lemon
How well each one fits the dish's main ingredients (shrimp, butter, flour, cream, pepper, egg, sherry):
- Lemonthe original
- Coconutfits about as well
- Vanillafits less well
- Plumfits less well
Fit is the average pairing score against shrimp, butter, flour, cream, pepper, egg, sherry. 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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