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 ↓
Cucumbers in Oil
Ingredients
Directions
Prepare
Wash and slice the cucumbers into thick slices without peeling them.
Cover the cucumbers with weak brine and let them stand for 24 hours.
Dress and cover
Drain the cucumbers and mix them with mustard, celery seed, and salad oil.
Add enough cold vinegar to cover the mixture.
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).
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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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Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Cucumber + celerytop 8% of all pairsSmell alikemoderateCooked together1,745 recipes
Shared aroma: linalool (floral, citrus).
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Cucumber + vinegartop 8% of all pairsSmell alikemoderateCooked together4,734 recipes
Shared aroma: 2-methylbutyl acetate (fruit).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cucumbers
- Form the main body of the dish, taking on flavour as they sit in brine and dressing.
- Whole mustard
- Adds sharp, pungent flavour that balances the oil and vinegar.
- Salad oil
- Carries fat-soluble flavours and gives the cucumbers a rich, coated mouthfeel.
- Cold vinegar
- Provides acidity that sharpens the flavour and helps keep the pickle tangy.
The step that matters
Soaking in weak brine. Salt draws water out of the cucumber slices through osmosis, firming their texture and seasoning them evenly. Soaking too briefly leaves them soft or under-seasoned, while the full 24 hours lets the salt penetrate.
Swap the celery
How well each one fits the dish's main ingredients (cucumber, mustard, vinegar):
- Tarragonfits better
- Capersfits better
- Dillfits better
- Celerythe original
Fit is the average pairing score against cucumber, mustard, vinegar. 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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