Why it works: Cauliflower and mustard match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 687 recipes. Both carry trans-2-hexenal, which smells green, leafy. The science ↓
Pickled Cauliflowers
Ingredients
Directions
Prepare
Dissolve ½ cup coarse sea salt in enough water to cover the vegetables and let them stand overnight.
Drain the vegetables.
Pickle
Heat 2 quarts of vinegar with 4 tablespoons of mustard until it boils.
Add the vegetables and boil for about 15 minutes or until a fork can easily pierce the cauliflower.
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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Cauliflower + mustardtop 1% of all pairsSmell alikestrongCooked together687 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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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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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pepper + mustardtop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cauliflower + peppertop 9% of all pairsSmell alikemoderateCooked together1,113 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cauliflowers
- Forms the main body of the pickle and absorbs the vinegar brine as it cooks.
- Vinegar
- Provides the acidity that preserves and sharpens the pickled vegetables.
- Coarse sea salt
- Draws moisture out of the vegetables during the overnight soak, firming their texture.
- Mustard
- Adds sharp, pungent flavour to the pickling liquid.
The step that matters
Boiling the vegetables in the vinegar. Boiling for about 15 minutes until a fork pierces the cauliflower checks doneness. Undercooked cauliflower stays firm and crunchy, while overcooking makes it soft and mushy.
Swap the onion
How well each one fits the dish's main ingredients (cauliflower, pepper, vinegar, mustard):
- Horseradishfits better
- Broccolifits better
- Radishfits better
- Onionthe original
Fit is the average pairing score against cauliflower, pepper, 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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