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 ↓
Prepared Mustard
Ingredients
Directions
Combine the sugar, fine salt, and salad oil in a bowl and mix thoroughly.
Mix the ground mustard with enough vinegar to achieve a thin consistency.
Combine the mustard mixture with the sugar mixture.
If the mixture is too thick, add a little boiling water to thin it out.
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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Sugar + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
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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
- Ground mustard
- Provides the sharp, pungent flavour that defines prepared mustard.
- Vinegar
- Thins the mustard and adds acidity that sharpens its heat.
- Salad oil
- Adds fat that gives the mixture a smoother, richer mouthfeel.
The step that matters
Mixing the mustard with vinegar. Ground mustard's heat develops when its enzymes meet liquid, and acid from vinegar slows that reaction. Adding the liquid gradually keeps the consistency even and the flavour controlled.
“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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