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Salad

Chow Chow

A pickled relish of green tomatoes, onions, corn, lima beans, cucumbers, brown sugar, mustard, mustard seed, and celery seed.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 9 ingredients
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Why it works: Mustard and celery are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 4,169 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓

Chow Chow

Ingredients

Directions

Prepare

  1. Cut green tomatoes and small onions into small pieces.

  2. Salt the tomatoes and onions overnight, then drain the water in the morning.

  3. Boil the lima beans until tender.

Cook

  1. Combine all ingredients in a pot, cover with vinegar, and boil for 30 minutes.

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

    Shared aroma: guaiacol (smoky, sweet).

  2. Cucumber + mustardtop 3% of all pairs
    Smell alikestrong
    Cooked together2,281 recipes

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

  3. Corn + lima beanstop 3% of all pairs
    Smell alikemoderate
    Cooked together222 recipes

    Shared aroma: 2,3-pentanedione (butter, sweet).

  4. Tomato + cucumbertop 4% of all pairs
    Smell alikemoderate
    Cooked together2,405 recipes

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

  5. Tomato + celerytop 4% of all pairs
    Smell alikemoderate
    Cooked together3,377 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

Green tomatoes
Provide the bulk of the relish and a tart flavor that balances the sugar.
Brown sugar
Adds sweetness and helps balance the sharpness of the vinegar.
Small onions
Add savory bulk and a sharp flavor that softens during cooking.
Mustard seed
Adds pungent, sharp flavor that mellows as the relish cooks.

The step that matters

Salting the tomatoes and onions overnight. Salt draws water out of the vegetables through osmosis. Skipping or shortening this step leaves excess liquid, which dilutes the relish and gives it a softer, watery texture after boiling.

Swap the lima beans

How well each one fits the dish's main ingredients (tomato, onion, corn, cucumber, sugar, mustard, celery):

  1. Beansfits better
  2. Chickpeafits better
  3. Lentilsfits better
  4. Lima beansthe original

Fit is the average pairing score against tomato, onion, corn, cucumber, sugar, mustard, celery. 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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