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 ↓
Chow Chow Pickle
Ingredients
Directions
Prepare the vegetables
Slice the cabbage, red peppers, green peppers, white onions, and cucumbers finely.
Place the sliced vegetables in a colander and sprinkle with coarse sea salt. Press down and let stand for 24 hours.
Make the pickle
In a bowl, combine the cold vinegar, ground mustard seed, grated horseradish, whole cloves, and allspice. Add the bag of turmeric to the vinegar mixture.
Transfer the vegetables to a stone jar and pour the spiced vinegar over them. Add the brown sugar and mix well.
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).
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Cucumber + horseradishtop 2% of all pairsSmell alikestrongCooked together640 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cabbage + horseradishtop 2% of all pairsSmell alikestrongCooked together481 recipes
Shared aroma: coumarin (sweet, hay).
-
Cucumber + mustardtop 3% of all pairsSmell alikestrongCooked together2,281 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cabbage + mustardtop 3% of all pairsSmell alikestrongCooked together1,645 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
- Cabbage
- Forms the bulk of the pickle and gives it a crisp, crunchy texture.
- White onions
- Add sharpness and aroma that mellow during the pickling.
- Cucumbers
- Add crisp texture and fresh body to the pickle.
- Cold vinegar
- Acidity that preserves the vegetables and gives the pickle its tang.
- Brown sugar
- Adds sweetness that balances the sharpness of the vinegar.
- Coarse sea salt
- Draws water out of the vegetables, firming them and reducing their moisture before pickling.
The step that matters
Salting the sliced vegetables for 24 hours. Salt draws water out of the cut vegetables through osmosis. Removing this water firms their texture and helps the pickle stay crisp rather than soggy in the vinegar.
Swap the clove
How well each one fits the dish's main ingredients (cabbage, pepper, onion, cucumber, vinegar, mustard, horseradish):
- Capersfits better
- Dillfits better
- Tarragonfits better
- Clovethe original
Fit is the average pairing score against cabbage, pepper, onion, cucumber, vinegar, mustard, horseradish. 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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