Why it works: Cucumber and mustard 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 ↓
Green Cucumber Pickles
Ingredients
Directions
Prepare
Wash the cucumbers and pack them closely into glass jars.
Add 1 teaspoon of salt, ½ teaspoon of mustard seed, and 1 small red pepper to each quart jar.
Pickle
Fill the jar with good cold vinegar and seal tightly.
Let the pickles stand for two months before using.
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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Cucumber + mustardtop 3% of all pairsSmell alikestrongCooked together2,281 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Cucumber + vinegartop 8% of all pairsSmell alikemoderateCooked together4,734 recipes
Shared aroma: 2-methylbutyl acetate (fruit).
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Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cucumber + peppertop 12% of all pairsSmell alikemoderateCooked together5,991 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Small green cucumbers
- The main vegetable that is packed into the jars and becomes the pickles.
- Good cold vinegar
- Provides the acidic brine that preserves the cucumbers and gives them their sharp, tangy flavor.
- Salt
- Seasons the brine and helps draw water from the cucumbers, firming their texture.
- Mustard seed
- Adds a pungent, slightly bitter aroma and flavor that develops during the long standing time.
The step that matters
Let the pickles stand for two months before using.. The flavors of the vinegar, salt, and spices need a long time to penetrate the cucumbers. Using them early gives a harsher, less developed taste.
Swap the cucumber
How well each one fits the dish's main ingredients (mustard, pepper, vinegar):
- Horseradishfits better
- Radishfits better
- Lettucefits better
- Cucumberthe original
Fit is the average pairing score against mustard, pepper, vinegar. 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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