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Cucumber Catsup

A cucumber-based condiment made with grated cucumber, vinegar, pepper, and sea salt.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Cucumber and vinegar are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 4,734 recipes. Both carry 2-methylbutyl acetate, which smells fruit. The science ↓

Cucumber Catsup

Ingredients

Directions

Prepare

  1. Grate the cucumbers and press out the juice thoroughly.

Make the ketchup

  1. Add vinegar to achieve a catsup-like consistency.

  2. Season with pepper and coarse sea salt to taste.

Store

  1. Seal in an airtight container for storage.

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

    Shared aroma: 2-methylbutyl acetate (fruit).

  2. Cucumber + peppertop 12% of all pairs
    Smell alikemoderate
    Cooked together5,991 recipes

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

  3. Vinegar + peppertop 14% of all pairs
    Smell alikemoderate
    Cooked together27,814 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

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

What each ingredient does

Cucumbers
Provide the bulk and fresh, mild flavor of the ketchup.
Vinegar
Adds acidity for tang and helps give the ketchup its sharp, tangy character.

The step that matters

Pressing out the cucumber juice. Cucumber is mostly water. If the juice is not pressed out well, the ketchup stays thin and watery, and the vinegar cannot thicken it to a catsup-like consistency.

Swap the cucumber

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

  1. Capsicumfits better
  2. Mustardfits better
  3. Cabbagefits better
  4. Cucumberthe original

Fit is the average pairing score against vinegar, 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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