Why it works: Onion and garlic match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 29,058 recipes. Both carry furaneol, which smells caramel, strawberry. The science ↓
Cucumber Vinegar
Ingredients
Directions
Make the pickle
Slice the cucumbers and place them in a stone jar.
Add vinegar, sliced onions, shallots, garlic, salt, pepper, and cayenne.
Let the mixture stand for 4 days.
Finish and bottle
After 4 days, bring the mixture to a boil.
Once cooled, strain and filter the liquid through paper.
Store in small bottles to use in salads or with meat.
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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Onion + garlictop 1% of all pairsSmell alikestrongCooked together29,058 recipes
Shared aroma: furaneol (caramel, strawberry).
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Cucumber + shallottop 3% of all pairsSmell alikestrongCooked together264 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Cucumber + garlictop 4% of all pairsSmell alikestrongCooked together2,556 recipes
Shared aroma: linalool (floral, citrus).
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Shallot + garlictop 4% of all pairsSmell alikestrongCooked together2,000 recipes
Shared aroma: coumarin (sweet, hay).
-
Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cucumbers
- Provide the main vegetable body and crisp texture that softens slightly as they stand in the vinegar.
- Vinegar
- Acts as the preserving liquid and supplies the sharp, acidic flavour of the finished vinegar.
- Onions
- Add savoury sweetness and aroma that infuse into the vinegar during standing.
- Shallots
- Contribute a mild onion-like aroma and sweetness to the infused liquid.
- Black pepper
- Adds sharp, spicy aroma and pungency to the flavoured vinegar.
The step that matters
Bringing the mixture to a boil after 4 days. Boiling after the long standing period is what the record calls for before cooling and straining. Heat extracts and mixes flavours and helps the liquid keep, so the step should not be skipped or rushed.
Swap the clove
How well each one fits the dish's main ingredients (cucumber, vinegar, onion, shallot, garlic, pepper):
- Capersfits better
- Tarragonfits better
- Parsleyfits better
- Clovethe original
Fit is the average pairing score against cucumber, vinegar, onion, shallot, garlic, 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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