Why it works: Vinegar and mustard 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 ↓
Table Mustard
Ingredients
Directions
Boil 1 cup of vinegar in a saucepan.
Add 2 teaspoons of salt and 2 tablespoons of sugar.
Add butter the size of an egg while boiling.
Mix 1 cup of mustard with enough cold vinegar to wet it.
Add the mustard mixture to the boiling vinegar and boil for a moment.
Bottle the mustard.
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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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Vinegar + sugartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Sugar + mustardtop 19% of all pairsSmell alikemoderateCooked together8,424 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mustard
- Provides the main flavour and the sharp pungency that defines the condiment.
- Vinegar
- Provides the acidity that gives the mustard its tang and keeps it shelf-stable.
- Sugar
- Balances the sharpness of the vinegar and mustard with a touch of sweetness.
- Butter
- Adds richness and a smoother mouthfeel to the finished mustard.
The step that matters
Add the mustard mixture to the boiling vinegar. Mustard loses pungency when heated, so the mixture should be added and boiled only briefly. Cold vinegar wets the powder first so it doesn't clump when it meets the hot liquid.
Swap the mustard
How well each one fits the dish's main ingredients (vinegar, sugar, butter, egg):
- Mustardthe original
- Capsicumfits about as well
- Cucumberfits about as well
- Shallotfits about as well
Fit is the average pairing score against vinegar, sugar, butter, egg. 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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