Why it works: Tomato and cucumber are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 2,405 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Chow-chow
Ingredients
Directions
Prepare
Chop the celery, green tomatoes, white onions, green peppers, cucumbers, and cabbage finely.
In a kettle, combine the chopped vegetables with ½ cup coarse sea salt and stir.
Cook and bottle
Add 1 pound of sugar, 1 ounce of turmeric, 1 ounce of whole spice, 1 ounce of cinnamon, 1 ounce of allspice, 1 ounce of black pepper, and ½ ounce of cloves.
Simmer the mixture for 2 hours.
Bottle the chow-chow.
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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Tomato + cucumbertop 4% of all pairsSmell alikemoderateCooked together2,405 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Celery + turmerictop 4% of all pairsSmell alikestrongCooked together1,356 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Celery + tomatotop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Cucumber + turmerictop 5% of all pairsSmell alikestrongCooked together1,102 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 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 tart acidity and bulk that balances the sweetness of the sugar.
- Sugar
- Adds sweetness and helps preserve the relish by binding water.
- Cabbage
- Supplies bulk and a firm texture that holds up during long simmering.
- White onions
- Add savory depth and aroma as they soften and release their flavor.
Swap the onion
How well each one fits the dish's main ingredients (celery, tomato, pepper, cucumber, cabbage, sugar, turmeric):
- Capsicumfits better
- Cauliflowerfits better
- Mustardfits better
- Onionthe original
Fit is the average pairing score against celery, tomato, pepper, cucumber, cabbage, sugar, 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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