Why it works: Cucumber and radish match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 212 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Mustard Pickle
Ingredients
Directions
Prepare the vegetables
Combine cucumbers, green tomatoes, onions, cauliflower, cayenne pepper, nasturtiums, radishes, and a sprinkle of coarse sea salt in a bowl. Cover and let sit overnight.
Make the pickles
In the morning, drain the pickles and scald them in vinegar.
In a separate bowl, dissolve the flour and mustard in a little cold water. Bring the vinegar to a boil, then stir in the flour and mustard mixture.
Add the brown sugar and the drained pickles to the boiling vinegar 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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Cucumber + radishtop 1% of all pairsSmell alikestrongCooked together212 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Cucumber + cauliflowertop 1% of all pairsSmell alikestrongCooked together584 recipes
Shared aroma: 2-hexenal (green, leafy).
-
Cauliflower + radishtop 1% of all pairsSmell alikestrongCooked together55 recipes
Shared aroma: 2-methoxy-4-vinylphenol (clove, smoky).
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Cucumber + tomatotop 4% of all pairsSmell alikemoderateCooked together2,405 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 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
- Cucumbers
- Provide the crisp, fresh body of the pickle after brining.
- Green tomatoes
- Add firm texture and a tart flavor that holds up to pickling.
- Cauliflower
- Adds firm, crunchy pieces that absorb the pickling liquid.
- Flour
- Thickens the vinegar mixture so it clings to the vegetables.
- Colman's mustard
- Gives the pickling liquid its sharp mustard flavor and color.
- Brown sugar
- Adds sweetness that balances the sharpness of the vinegar.
The step that matters
Stirring the flour and mustard into the boiling vinegar. Flour mixed into hot liquid can clump, so it must be fully dissolved in cold water first. Adding it to boiling vinegar and stirring keeps the sauce smooth and evenly thickened.
Swap the onion
How well each one fits the dish's main ingredients (cucumber, tomato, cauliflower, pepper, radish, vinegar, sugar):
- Mustardfits better
- Broccolifits better
- Lettucefits better
- Onionthe original
Fit is the average pairing score against cucumber, tomato, cauliflower, pepper, radish, 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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