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 ↓
Spanish Pickle
Ingredients
Directions
Prepare the vegetables
Combine cucumbers, cabbage, onions, and green peppers in a large bowl.
Sprinkle with coarse sea salt and let stand for 12 hours.
Drain the mixture in a bag overnight and press dry with your hands.
Make the pickle
Layer the mixture in a porcelain kettle with celery seed, ginger, mustard, and horseradish.
Dissolve sugar and turmeric in cider vinegar and pour over the mixture.
Mix well and boil for 30 minutes or until tender and thickened.
Seal while hot.
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.
Photo for illustrative purposes only · Contact us to use it
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.
-
Mustard + horseradishtop 1% of all pairsSmell alikestrongCooked together1,832 recipes
Shared aroma: coumarin (sweet, hay).
-
Celery + mustardtop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cucumbers
- Provide the bulk of the crisp, watery texture that the pickle is built around.
- Cabbage
- Adds body and a firm texture that holds up through the long boil.
- Cider vinegar
- Provides the acidity that preserves the pickle and gives it its tang.
- Sugar
- Balances the sharp acidity of the vinegar and adds sweetness.
- Coarse sea salt
- Draws water out of the vegetables so they drain and press dry.
- Turmeric
- Gives the pickle its yellow colour and a mild earthy aroma.
The step that matters
Pressing the salted vegetables dry. Salt draws water out of the vegetables. If they are not drained and pressed well, the excess liquid dilutes the vinegar and sugar and leaves the pickle watery and less thick after boiling.
Swap the ginger
How well each one fits the dish's main ingredients (cucumber, cabbage, onion, pepper, celery, mustard, horseradish):
- Capersfits better
- Dillfits better
- Tarragonfits better
- Gingerthe original
Fit is the average pairing score against cucumber, cabbage, onion, pepper, celery, 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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