Why it works: Cider and vinegar are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 3,431 recipes. Both carry 4-ethyl-2-methoxyphenol, which smells smoky, clove. The science ↓
Sour Cucumber Pickles
Ingredients
Directions
Prepare
Place cucumbers in brine and let stand for 2 days and nights.
Wipe cucumbers dry and pack them in glass jars.
Pickle
Heat vinegar and spices together.
Pour the hot vinegar mixture over the pickles.
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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Cider + vinegartop 6% of all pairsSmell alikemoderateCooked together3,431 recipes
Shared aroma: 4-ethyl-2-methoxyphenol (smoky, clove).
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Cucumber + oniontop 8% of all pairsSmell alikestrongCooked together6,050 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cucumber + cinnamontop 8% of all pairsSmell alikestrongCooked together874 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Cucumber + vinegartop 8% of all pairsSmell alikemoderateCooked together4,734 recipes
Shared aroma: 2-methylbutyl acetate (fruit).
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Cinnamon + sugartop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
Cinnamon and sugar barely smell alike, yet cooks put them together in 30,779 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cucumbers
- Provide the crisp body of the pickle, which the brine and vinegar then season and firm.
- Cider vinegar
- Supplies the sour acidity that defines the pickle and helps preserve it.
- Sugar
- Balances the sourness of the vinegar with sweetness.
- Onions
- Add sharp aroma and savory flavor that mellows during pickling.
The step that matters
Soaking the cucumbers in brine. The brine must be strong enough to float an egg, and the cucumbers need the full two days. Salt draws water out of the cucumbers, firming their texture and reducing the water that would otherwise dilute the vinegar.
Swap the onion
How well each one fits the dish's main ingredients (cucumber, egg, cider, vinegar, cinnamon, sugar):
- Mustardfits better
- Radishfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against cucumber, egg, cider, vinegar, cinnamon, sugar. 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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