Why it works: Cucumber and mustard match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 2,281 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Mixed Pickle
Ingredients
Directions
Prepare the vegetables
Chop the onions, green peppers, cucumbers, and cabbage finely and let them stand for 1 hour.
Place the chopped vegetables in a bag and hang it overnight to drain.
The next morning, cover the vegetables with cold vinegar and let them sit for 24 hours.
Drain the vegetables again overnight.
Add the hot vinegar
Scald enough strong cider vinegar with spices in a muslin bag and sweeten to taste.
Before adding the hot vinegar, mix in black and white mustard seed and celery seed to your preference.
Pour the hot vinegar over the vegetables and cover the jar to keep the steam in.
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 + mustardtop 3% of all pairsSmell alikestrongCooked together2,281 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cabbage + mustardtop 3% of all pairsSmell alikestrongCooked together1,645 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + cabbagetop 5% of all pairsSmell alikemoderateCooked together4,081 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cucumber + cabbagetop 5% of all pairsSmell alikestrongCooked together722 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + mustardtop 6% of all pairsSmell alikestrongCooked together9,259 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Onions
- Adds bulk and savory sweetness that balances the sharp vinegar.
- Green peppers
- Contributes crisp texture and fresh, grassy flavor to the pickle.
- Cucumbers
- Provides the main crisp body that stays firm through the pickling process.
- Cabbage
- Adds crunchy texture and absorbs the vinegar brine well.
- Strong cider vinegar
- Supplies the acidity that preserves the vegetables and gives the pickle its tang.
The step that matters
Draining the chopped vegetables. Salting-free draining removes excess water so the brine is not diluted and the vegetables stay crisp rather than soggy. Leftover moisture weakens the vinegar's effect and dulls the final texture.
Swap the onion
How well each one fits the dish's main ingredients (pepper, cucumber, cabbage, vinegar, cider, sugar, mustard):
- Horseradishfits better
- Radishfits better
- Cauliflowerfits better
- Onionthe original
Fit is the average pairing score against pepper, cucumber, cabbage, vinegar, cider, sugar, mustard. 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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