Why it works: Cucumber and cauliflower match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 584 recipes. Both carry 2-hexenal, which smells green, leafy. The science ↓
Mustard Pickles
Ingredients
Directions
Prepare the vegetables
Put each vegetable in separate dishes and cover with hot brine.
Let stand overnight.
In the morning, drain off the liquid and combine all vegetables in one bowl.
Make the pickling liquid
Add brown sugar, cider vinegar, mustard seed, and celery seed.
Heat until scalding.
Make a paste with flour, mustard, and turmeric.
Finish and cook
Stir in slowly and bring to a boil.
Add chopped onions if desired.
Adjust sugar to taste.
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 + cauliflowertop 1% of all pairsSmell alikestrongCooked together584 recipes
Shared aroma: 2-hexenal (green, leafy).
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Cauliflower + mustardtop 1% of all pairsSmell alikestrongCooked together687 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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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).
-
Cider + vinegartop 6% of all pairsSmell alikemoderateCooked together3,431 recipes
Shared aroma: 4-ethyl-2-methoxyphenol (smoky, clove).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cider vinegar
- Provides the sharp acidity of the pickling liquid and helps preserve the vegetables.
- Brown sugar
- Adds sweetness that balances the sharpness of the vinegar.
- Mustard seed
- Adds the pungent, sharp flavor that defines the pickle.
- Flour
- Thickens the liquid into a smooth, creamy sauce.
- Mustard
- Adds prepared mustard flavor to the sauce.
- Turmeric
- Gives the pickles their yellow color and earthy flavor.
The step that matters
Stir the flour paste in slowly. Flour thickens only when its starch is evenly dispersed in the liquid and heated. Adding the paste slowly and stirring keeps it from clumping, and bringing the mixture to a boil activates the starch so the sauce thickens smoothly.
Swap the onion
The recipe marks onion as optional. How well each one fits the dish's main ingredients (cucumber, cauliflower, pepper, sugar, cider, vinegar, mustard):
- Horseradishfits better
- Radishfits better
- Broccolifits better
- Onionthe original
Fit is the average pairing score against cucumber, cauliflower, pepper, sugar, cider, vinegar, 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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