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Cucumber Vinegar

Cucumber vinegar is a pickled cucumber preserved in boiling vinegar with salt, peppercorns, and optional onion.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Cucumber and onion match in chemistry and in kitchens. They rank in the top 8% of all ingredient pairs, and cooks put them together in 6,050 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Cucumber Vinegar

Ingredients

Directions

Prepare

  1. Wipe the cucumbers and slice them into a jar without peeling.

  2. Pour boiling vinegar over the cucumbers to cover them completely.

  3. Add 1 teaspoon of salt and ⅔ teaspoon of peppercorns for every pint and a half of vinegar.

  4. Optionally, add a mild onion for extra flavor.

Cure

  1. Seal the jar to protect it from air and let it sit for one to two months.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Cucumber + oniontop 8% of all pairs
    Smell alikestrong
    Cooked together6,050 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  2. Cucumber + vinegartop 8% of all pairs
    Smell alikemoderate
    Cooked together4,734 recipes

    Shared aroma: 2-methylbutyl acetate (fruit).

  3. Vinegar + oniontop 14% of all pairs
    Smell alikemoderate
    Cooked together18,226 recipes

    Shared aroma: acetic acid (sour, vinegar).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Young cucumbers
Provide the crisp, fresh vegetable base that becomes the pickle.
Boiling vinegar
Provides the acidity that preserves and sharpens the flavor of the pickles.
Salt
Adds seasoning and helps draw flavor into the cucumbers.

The step that matters

Seal the jar to protect it from air and let it sit for one to two months.. Cucumbers must stay fully covered by the vinegar brine and sealed from air so the flavor develops evenly and spoilage is limited. Sealing keeps oxygen out, while the long rest lets the brine slowly penetrate the cucumber flesh.

Swap the onion

The recipe marks onion as optional. How well each one fits the dish's main ingredients (cucumber, vinegar):

  1. Radishfits better
  2. Mustardfits better
  3. Cauliflowerfits better
  4. Onionthe original

Fit is the average pairing score against cucumber, 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.

More cucumber pickles recipes

Sweet 23Green 9Spiced 9Small 7Sliced 6Sour 5 See all 334 →

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