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 ↓
To Dress a Crab, Cold
Ingredients
Directions
Prepare the crab
Extract all the flesh from the claws and body of the crab, ensuring no shell pieces remain.
Season and fill
Mix the crab meat with a good quantity of mustard, vinegar, cayenne pepper, black pepper, and coarse sea salt.
Thoroughly clean the back shell of the crab and fill it with the mixture.
Serve
Serve cold without any further dressing.
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).
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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
- Provides the main body of the salad as its meat is the filling.
- Mustard
- Adds sharp, pungent flavour that cuts through the richness of the crab meat.
- Vinegar
- Adds acidity that brightens the crab meat and balances the mustard.
The step that matters
Remove all shell pieces from the crab meat. Fragments of shell are hard and sharp, and they are easy to miss in soft meat. Checking the flesh carefully before mixing keeps the salad safe and pleasant to eat.
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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