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
Prepare the vegetables
Combine cucumbers, onions, green cucumbers, cauliflower, green peppers, green tomatoes, and celery in a weak brine overnight in cold water.
The next morning, scald the mixture in the same water and drain thoroughly.
Make the dressing
In a separate bowl, mix mustard, curry powder, turmeric, brown sugar, and flour.
Add vinegar to the mixture and scald until it thickens.
Combine and bottle
Combine the thickened mixture with the vegetables and bottle or can.
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.
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Cucumber + cauliflowertop 1% of all pairsSmell alikestrongCooked together584 recipes
Shared aroma: 2-hexenal (green, leafy).
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Cauliflower + turmerictop 1% of all pairsSmell alikestrongCooked together514 recipes
Shared aroma: coumarin (sweet, hay).
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Cauliflower + mustardtop 1% of all pairsSmell alikestrongCooked together687 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Celery + mustardtop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
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Mustard + turmerictop 3% of all pairsSmell alikestrongCooked together2,279 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mustard
- Adds sharp, pungent flavor that balances the sweetness and vinegar.
- Flour
- Thickens the dressing as it scalds, giving the pickle a smooth, coating body.
- Brown sugar
- Adds sweetness that offsets the acidity of the vinegar.
- Vinegar
- Provides the acidity that preserves the vegetables and sharpens the flavor.
- Turmeric
- Gives the pickle its yellow color and a mild, earthy aroma.
The step that matters
Scalding the dressing until it thickens. Flour thickens only when heated enough to gelatinize its starch, so the mixture must be scalded fully. Stopping early leaves a thin, runny dressing, while overheating can scorch the flour and sugar.
Swap the onion
How well each one fits the dish's main ingredients (cucumber, cauliflower, pepper, tomato, celery, mustard, turmeric):
- Lettucefits better
- Broccolifits better
- Horseradishfits better
- Onionthe original
Fit is the average pairing score against cucumber, cauliflower, pepper, tomato, celery, mustard, turmeric. 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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