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 ↓
Oil Pickles
Ingredients
Directions
Prepare
Layer cucumbers, onions, and salt in a colander and let stand overnight.
Wash and drain the mixture.
Pickle
Add mustard seed, celery seed, and olive oil.
Transfer to a jar and cover with vinegar.
Add a little sugar to improve and harden the pickles.
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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Onion + mustardtop 6% of all pairsSmell alikestrongCooked together9,259 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cucumber + olivetop 6% of all pairsSmell alikestrongCooked together3,611 recipes
Shared aroma: 2-methylbutyl acetate (fruit).
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Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 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, crunchy body of the pickles.
- Coarse sea salt
- Draws water out of the vegetables, firming them and reducing moisture before pickling.
- White onions
- Add sharpness and aroma that flavour the pickled mixture.
- Olive oil
- Coats the vegetables and carries the flavour of the spices through the pickles.
- Vinegar
- Acidifies the mixture, preserving the vegetables and giving them their tang.
- Sugar
- Balances the acidity with sweetness and helps firm the pickles.
The step that matters
Drying after the overnight salting. Salt draws water out of the cucumbers and onions. Rinsing and draining thoroughly removes the excess salt and liquid, so the pickles stay crisp and are not overly salty in the jar.
Swap the onion
How well each one fits the dish's main ingredients (cucumber, mustard, celery, olive, vinegar, sugar):
- Lettucefits better
- Horseradishfits better
- Broccolifits better
- Onionthe original
Fit is the average pairing score against cucumber, mustard, celery, olive, vinegar, sugar. 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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