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 the vegetables
Soak cucumbers in water for 2 days.
Soak chopped onions in weak brine overnight.
Drain cucumbers and onions well.
Dry cucumbers and onions in the sun.
Cut cucumbers into small strips.
Make the chow chow
Combine vinegar, mustard, sugar, turmeric, celery seed, and white mustard seed in a pot.
Bring the mixture to a boil.
Add cucumbers, cabbage, and salad oil.
Boil for 5 minutes.
Seal tightly in jars.
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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Mustard + celerytop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Mustard + turmerictop 3% of all pairsSmell alikestrongCooked together2,279 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Cucumber + mustardtop 3% of all pairsSmell alikestrongCooked together2,281 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cabbage + mustardtop 3% of all pairsSmell alikestrongCooked together1,645 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Turmeric + celerytop 4% of all pairsSmell alikestrongCooked together1,356 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
- Cucumbers
- Provide the crisp, chunky vegetable base that stays firm after pickling.
- Vinegar
- Supplies the acidity that preserves the mixture and gives it its sharp tang.
- Sugar
- Balances the sharpness of the vinegar with sweetness.
- White mustard seed
- Adds pungent, sharp flavour that mellows during cooking.
- Turmeric
- Gives the pickle its characteristic yellow colour and earthy aroma.
- Salad oil
- Adds fat that carries flavour and gives the relish a smoother mouthfeel.
The step that matters
Drying the cucumbers and onions in the sun. Removing surface water before adding them to hot vinegar helps the vegetables keep their crunch and stops the pickle from becoming watery and diluted.
Swap the onion
How well each one fits the dish's main ingredients (cucumber, cabbage, vinegar, mustard, sugar, turmeric, celery):
- Horseradishfits better
- Cauliflowerfits better
- Lettucefits better
- Onionthe original
Fit is the average pairing score against cucumber, cabbage, vinegar, mustard, sugar, turmeric, 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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