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 ↓
Mustard Plaster
Ingredients
Directions
In a bowl, mix the mustard and wheat flour.
Add enough vinegar to form a paste.
Incorporate the egg white to prevent blistering.
Spread the mixture on a cloth and apply to the bowels for relief.
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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Wheat + flourtop 12% of all pairsSmell alikemoderateCooked together4,373 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mustard + wheattop 12% of all pairsSmell alikestrongCooked together134 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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Mustard + flourtop 13% of all pairsSmell alikemoderateCooked together5,066 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and egg barely smell alike, yet cooks put them together in 106,462 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
Swap the mustard
How well each one fits the dish's main ingredients (wheat, flour, vinegar, egg):
- Shallotfits better
- Cucumberfits better
- Chivefits about as well
- Mustardthe original
Fit is the average pairing score against wheat, flour, vinegar, egg. Candidates are from the same food group and used in at least 100 recipes.
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