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 ↓
Savoury Crab with Tomato Sauce
Ingredients
Directions
Combine crab meat, breadcrumbs, tomato sauce, lemon juice, lemon rind, salt, and pepper in a stewpan.
Add Chablis or sherry and simmer over low heat for 10 minutes, stirring occasionally.
Stir in fresh butter and bring to a boil.
Transfer to a deep dish and garnish with fried bread croutons and lemon rings before serving.
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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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Crab + meattop 8% of all pairsSmell alikemoderateCooked together448 recipes
Shared aroma: 2,3,5-trimethylpyrazine (cocoa, roasted).
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Crab + buttertop 10% of all pairsSmell alikemoderateCooked together812 recipes
Shared aroma: nonanal (fat, citrus).
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Tomato + lemontop 11% of all pairsSmell alikemoderateCooked together4,592 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
- Crab meat
- Forms the main body of the dish and supplies its savoury, delicate flavour.
- Breadcrumbs
- Soak up liquid and help thicken the mixture into a soft, spoonable texture.
- Tomato sauce
- Adds moisture, acidity and body to the sauce.
- Chablis or sherry
- Adds acidity and aroma, and its alcohol carries flavour as it simmers.
- Butter
- Adds richness and a glossy finish to the sauce.
The step that matters
Simmering with the wine. Simmering gently over low heat for the full 10 minutes lets the alcohol cook off and the flavours meld, while stirring prevents the breadcrumbs and tomato from sticking and scorching on the base of the stewpan.
Swap the lemon
How well each one fits the dish's main ingredients (crab, meat, tomato, sauce, pepper, sherry, butter):
- Lemonthe original
- Plumfits about as well
- Avocadofits about as well
- Grapefits about as well
Fit is the average pairing score against crab, meat, tomato, sauce, pepper, sherry, butter. 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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