Why it works: Mustard and horseradish match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,832 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Chopped Cabbage Pickle
Ingredients
Directions
Brine the cabbage
Cut the cabbage for slaw and pour boiling brine over it to cover.
Chop and scald the onion in the same way, then cover both and let sit for 24 hours.
Squeeze the cabbage and onion in a cloth until free from brine.
If too salty, soak in clear water for a few hours and squeeze again.
Mix and pickle
Loosen and mix the cabbage and onions thoroughly.
In a large bowl, combine the cabbage mixture with brown sugar, mustard, mustard seed, horseradish, mace, black pepper, celery seed, turmeric, and optional chopped celery and nasturtiums.
Mix well and cover with cold vinegar, adding more vinegar if necessary after it has stood.
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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Mustard + horseradishtop 1% of all pairsSmell alikestrongCooked together1,832 recipes
Shared aroma: coumarin (sweet, hay).
-
Mustard + celerytop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Cabbage + horseradishtop 2% of all pairsSmell alikestrongCooked together481 recipes
Shared aroma: coumarin (sweet, hay).
-
Cabbage + mustardtop 3% of all pairsSmell alikestrongCooked together1,645 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 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
- Cabbage
- Forms the crisp, bulky body of the pickle, which holds its texture after brining.
- Brown sugar
- Adds sweetness that balances the sharpness of the vinegar.
- Mustard seed
- Provides pungent flavour and a little texture in the finished pickle.
- Horseradish
- Adds sharp, pungent heat that mellows during the pickling.
- Cold vinegar
- Acidity that preserves the vegetables and gives the pickle its tang.
The step that matters
Squeezing out the brine. Salt left in the cabbage and onion will make the pickle too salty, and too little squeezing leaves excess liquid that dilutes the vinegar. Squeezing thoroughly, and soaking in fresh water if it is still too salty, controls both flavour and keeping quality.
Swap the celery
The recipe marks celery as optional. How well each one fits the dish's main ingredients (cabbage, onion, sugar, mustard, horseradish, mace, pepper):
- Allspicefits about as well
- Capersfits about as well
- Celerythe original
- Turmericfits about as well
Fit is the average pairing score against cabbage, onion, sugar, mustard, horseradish, mace, pepper. 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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