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Chow-chow

From an old cookbook · modernised transcription
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Why it works: Cucumber and cauliflower match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 584 recipes. Both carry 2-hexenal, which smells green, leafy. The science ↓

Chow-chow

Ingredients

Directions

  1. Cut the string beans in half.

  2. Slice and chop the tomatoes coarsely.

  3. Cut the cauliflower into small pieces.

  4. Mix all vegetables in a stone jar, sprinkling a small amount of coarse sea salt over them.

  5. Let stand for 24 hours.

  6. Drain off all brine.

  7. Place vegetables in a preserving kettle over fire.

  8. Stir in turmeric for coloring.

  9. Add chopped peppers, sugar, mustard, celery seed, and spices.

  10. Cover with cider vinegar.

  11. Cook slowly, stirring constantly until all vegetables are tender.

  12. Seal hot in glass jars.

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 + cauliflowertop 1% of all pairs
    Smell alikestrong
    Cooked together584 recipes

    Shared aroma: 2-hexenal (green, leafy).

  2. Beans + tomatotop 1% of all pairs
    Smell alikestrong
    Cooked together2,713 recipes

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

  3. Cauliflower + cabbagetop 1% of all pairs
    Smell alikestrong
    Cooked together305 recipes

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

  4. Cauliflower + mustardtop 1% of all pairs
    Smell alikestrong
    Cooked together687 recipes

    Shared aroma: trans-2-hexenal (green, leafy).

  5. Mustard + celerytop 2% of all pairs
    Smell alikemoderate
    Cooked together4,169 recipes

    Shared aroma: guaiacol (smoky, sweet).

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

Swap the onion

How well each one fits the dish's main ingredients (cucumber, beans, tomato, cauliflower, cabbage, mustard, celery):

  1. Lettucefits better
  2. Broccolifits better
  3. Horseradishfits better
  4. Onionthe original

Fit is the average pairing score against cucumber, beans, tomato, cauliflower, cabbage, mustard, celery. Candidates are from the same food group and used in at least 100 recipes.

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