Why it works: Mustard and cucumber match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 2,281 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Cucumber Pickles
Ingredients
Directions
Make the brine
Mix the sugar, salt, and ground mustard together in a bowl.
Add the vinegar to the mixture and stir well.
Pickle
Place the cucumbers in a large jar.
Pour the mixture over the cucumbers until they are fully covered.
Cover the jar with a plate and let it sit.
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 + cucumbertop 3% of all pairsSmell alikestrongCooked together2,281 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Vinegar + cucumbertop 8% of all pairsSmell alikemoderateCooked together4,734 recipes
Shared aroma: 2-methylbutyl acetate (fruit).
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Vinegar + sugartop 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
- Cucumbers
- The vegetable being pickled; it absorbs the brine's acidity and flavor.
- Vinegar
- Provides the sharp acidity that sours the brine and helps preserve the pickles.
- Sugar
- Adds sweetness that balances the sharpness of the vinegar.
- Ground mustard
- Contributes a pungent, sharp flavor to the brine.
The step that matters
Pour the mixture over the cucumbers until they are fully covered.. Cucumbers left above the liquid stay exposed to air and can spoil or pickle unevenly, while fully submerged pieces are protected by the acidic brine and absorb its flavor evenly.
Swap the cucumber
How well each one fits the dish's main ingredients (vinegar, sugar, mustard):
- Horseradishfits better
- Radishfits about as well
- Shallotfits about as well
- Cucumberthe original
Fit is the average pairing score against vinegar, sugar, mustard. 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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