Why it works: Mustard and vinegar are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 14,067 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Dressed Crab
Ingredients
Directions
Prepare the crab
Pick out all the meat from the crabs, removing the apron and gills.
Make the salad
Mix the crab meat thoroughly with mustard, vinegar, pepper, salt, and salad oil.
Clean one of the large shells and fill it with the mixture.
Serve
Dish on a folded napkin and garnish with parsley and the claws of the crabs.
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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Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Crab + mustardtop 12% of all pairsSmell alikemoderateCooked together193 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
-
Vinegar + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Crab + peppertop 15% of all pairsSmell alikelowCooked together922 recipes
Shared aroma: nonanal (fat, citrus).
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 salad and provides its flavour.
- Mixed mustard
- Adds sharp, pungent flavour that balances the richness of the crab.
- Vinegar
- Adds acidity that brightens the flavour of the crab meat.
- Salad oil
- Adds fat that coats the crab meat and gives it a smoother mouthfeel.
The step that matters
Mix the crab meat thoroughly with the dressing. Even coating ensures every bite is seasoned and moist. Uneven mixing leaves bland pockets and dry patches, since the oil and vinegar must be spread through the delicate meat rather than just laid on top.
Swap the mustard
How well each one fits the dish's main ingredients (crab, vinegar, pepper):
- Capsicumfits better
- Mustardthe original
- Okrafits less well
- Horseradishfits less well
Fit is the average pairing score against crab, vinegar, 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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