Why it works: Green beans and beans share more aroma than cooks usually use. They rank in the top 1% of all ingredient pairs, and cooks put them together in 36 recipes. Both carry 2-isobutyl-3-methoxypyrazine, which smells green bell pepper, earthy. The science ↓
Chow-chow
Ingredients
Directions
Prepare
Combine all vegetables in a large bowl.
In a separate bowl, mix sugar, ground mustard, mustard seed, turmeric, celery seed, and black pepper.
Make and jar
Add the vinegar to the vegetable mixture and stir well.
Let the mixture sit for a few hours to allow flavors to meld.
Transfer to jars and seal tightly.
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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Green beans + beanstop 1% of all pairsSmell alikestrongCooked together36 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Cauliflower + cucumbertop 1% of all pairsSmell alikestrongCooked together584 recipes
Shared aroma: 2-hexenal (green, leafy).
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Cabbage + cauliflowertop 1% of all pairsSmell alikestrongCooked together305 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Cauliflower + beanstop 2% of all pairsSmell alikestrongCooked together290 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
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Cauliflower + green beanstop 4% of all pairsSmell alikemoderateCooked together75 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cabbage
- Forms the bulk of the relish and gives it a crisp, sturdy texture.
- Cucumbers
- Adds crunch and fresh moisture that stays firm during pickling.
- Sugar
- Balances the sharpness of the vinegar and adds sweetness.
- Cider vinegar
- Provides the acidity that preserves the vegetables and gives the pickle its tang.
- Mustard seed
- Contributes a sharp, pungent flavor that deepens as the relish sits.
- Ground mustard
- Adds pungency and warmth that spreads through the vinegar brine.
The step that matters
Sealing the jars after the flavors meld. Vinegar acidity protects the relish only when the jars are sealed tightly, keeping air and spoilage microbes out while the vegetables cure.
Swap the onion
How well each one fits the dish's main ingredients (cabbage, cauliflower, green beans, beans, cucumber, celery, pepper):
- Lettucefits better
- Broccolifits better
- Mustardfits better
- Onionthe original
Fit is the average pairing score against cabbage, cauliflower, green beans, beans, cucumber, celery, pepper. 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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