Why it works: Cucumber and horseradish match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 640 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Cucumber Pickles
Ingredients
Directions
Prepare the cucumbers
Wash cucumbers and pack them in a stone jar.
Sprinkle 1 cup of salt over 1 peck of cucumbers.
Pour boiling water over the cucumbers to cover and let stand overnight.
Drain off the water.
Make the pickling liquid
Place the pickles in a porcelain kettle with enough weak vinegar to cover.
Heat 2 quarts of cider vinegar with scant 1 cup of sugar and desired spices, along with sliced peppers and horseradish, in another vessel.
Pack and seal
When the pickles reach boiling point, pack them in glass cans or bottles.
Cover the pickles with the boiling hot vinegar and spices from the other kettle.
Seal while hot.
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 + horseradishtop 2% of all pairsSmell alikestrongCooked together640 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Vinegar + cidertop 6% of all pairsSmell alikemoderateCooked together3,431 recipes
Shared aroma: 4-ethyl-2-methoxyphenol (smoky, clove).
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Cucumber + vinegartop 8% of all pairsSmell alikemoderateCooked together4,734 recipes
Shared aroma: 2-methylbutyl acetate (fruit).
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Pepper + horseradishtop 11% of all pairsSmell alikemoderateCooked together2,646 recipes
Shared aroma: coumarin (sweet, hay).
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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
- Cucumbers
- Form the body of the pickle, becoming crisp-tender and firm once brined and cooked.
- Coarse sea salt
- Draws water out of the cucumbers and seasons them before pickling.
- Cider vinegar
- Provides the sharp acidity that preserves the pickles and gives them their tang.
- Sugar
- Balances the sharpness of the vinegar with a touch of sweetness.
- Horseradish
- Adds a pungent, sharp aroma and flavor to the pickling liquid.
The step that matters
Drain the cucumbers before pickling. Salt and overnight soaking draw water out of the cucumbers, and any water left behind dilutes the vinegar. Draining well keeps the brine strong enough to preserve the pickles and keeps them firm.
Swap the horseradish
How well each one fits the dish's main ingredients (cucumber, vinegar, cider, sugar, pepper):
- Mustardfits better
- Capsicumfits better
- Radishfits better
- Horseradishthe original
Fit is the average pairing score against cucumber, vinegar, cider, sugar, pepper. 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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