Why it works: Cabbage and cauliflower match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 305 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
To Pickle Red Cabbage
Ingredients
Directions
Salt and drain
Slice the cabbage and place it in a colander.
Sprinkle each layer with coarse sea salt and let it drain for two days.
Pickle
Transfer the cabbage to a jar and pour enough boiling vinegar to cover it.
Add a few slices of red beet-root for color.
If desired, boil the vinegar with spices before pouring.
Optionally, add salted cauliflower branches for a beautiful red color.
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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Cabbage + cauliflowertop 1% of all pairsSmell alikestrongCooked together305 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Cabbage + vinegartop 13% of all pairsSmell alikemoderateCooked together2,924 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Vinegar + cauliflowertop 13% of all pairsSmell alikemoderateCooked together888 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
- Purple red cabbage
- Forms the crisp, sliced body of the pickle that holds its texture after brining.
- Coarse sea salt
- Draws water out of the cabbage, firming it and letting it take up vinegar more evenly.
- Boiling vinegar
- Provides the acidity that preserves the cabbage and gives the pickle its sharp flavor.
- Red beet-root
- Adds red pigment that colors the vinegar and cabbage.
The step that matters
Salting and draining for two days. Salt draws water out of the cabbage through osmosis. Enough salt and a full drain keep the cabbage crisp and stop excess water from diluting the vinegar or encouraging spoilage.
Swap the cauliflower
The recipe marks cauliflower as optional. How well each one fits the dish's main ingredients (cabbage, vinegar):
- Mustardfits better
- Radishfits better
- Horseradishfits about as well
- Cauliflowerthe original
Fit is the average pairing score against cabbage, vinegar. 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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