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Salad

Cucumber Salad

A chilled cucumber salad with onions, sour cream, vinegar, salt, and white pepper.

From an old cookbook · modernised transcription
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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 Salad

Ingredients

Directions

Salt the cucumbers

  1. Combine sliced cucumbers and salt in a bowl; mix well.

  2. Let it stand for 2 hours.

  3. Drain and rinse cucumbers in ice water.

Dress and serve

  1. Add sliced onions, sour cream, vinegar, and white pepper; mix well.

  2. Serve immediately while very cold.

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. Onion + vinegartop 14% of all pairs
    Smell alikemoderate
    Cooked together18,226 recipes

    Shared aroma: acetic acid (sour, vinegar).

  4. Onion + creamtop 18% of all pairs
    Smell alikelow
    Cooked together10,827 recipes

    Shared aroma: 2-nonanone (fruity, floral).

  5. Vinegar + white peppertop 20% of all pairs
    Smell alikelow
    Cooked together1,154 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Onion and cream barely smell alike, yet cooks put them together in 10,827 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
Salt draws out water, leaving the slices crisp rather than soggy in the dressing.
Sour cream
Adds creamy richness and fat that coats the cucumber and onion slices.
Vinegar
Provides acidity that brightens the flavor and balances the cream.
Onions
Contribute a sharp, aromatic bite that mellows as the salad sits.

The step that matters

Drain and rinse the salted cucumbers. Salt draws water out of the cucumber through osmosis. Draining and rinsing removes excess salt and liquid, so the sour cream dressing stays thick and the cucumbers stay crisp instead of thinning into a watery salad.

Swap the white pepper

How well each one fits the dish's main ingredients (cucumber, onion, cream, vinegar):

  1. Garlicfits better
  2. Tarragonfits better
  3. Capersfits better
  4. White pepperthe original

Fit is the average pairing score against cucumber, onion, cream, 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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