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
Soak the cucumbers, onions, cauliflower, tomatoes, and peppers in brine and drain.
Make the dressing
In a pot, combine the vinegar and brown sugar, and boil for five minutes.
Skim the mixture, then mix the mustard and flour together.
Slowly pour the hot vinegar mixture onto the mustard and flour, stirring until smooth.
Pack and rest
Pour the hot mixture over the pickles.
Let the pickles sit for three weeks before using.
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).
-
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).
-
Cucumber + oniontop 8% of all pairsSmell alikestrongCooked together6,050 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 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
- Ground mustard
- Provides the sharp, pungent flavour that defines the pickle.
- Flour
- Thickens the hot vinegar mixture into a smooth, coating sauce.
- Brown sugar
- Adds sweetness to balance the sharpness of the vinegar.
- Vinegar
- Provides acidity that preserves the vegetables and sharpens the flavour.
The step that matters
Slowly pour the hot vinegar mixture onto the mustard and flour, stirring until smooth. Adding hot liquid all at once to flour can form lumps that do not dissolve. Pouring slowly while stirring lets the starch disperse evenly and thicken into a smooth sauce.
Swap the onion
How well each one fits the dish's main ingredients (cucumber, cauliflower, tomato, pepper, vinegar, sugar, flour):
- Capsicumfits better
- Broccolifits better
- Mustardfits better
- Onionthe original
Fit is the average pairing score against cucumber, cauliflower, tomato, pepper, vinegar, sugar, flour. 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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