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 ↓
Cucumber Pickles
Ingredients
Directions
Brine and rinse
Make a weak brine.
Soak cucumbers in hot brine for 24 hours.
Soak cucumbers in cold brine for 48 hours.
Rinse and dry cucumbers with a cloth.
Heat in vinegar
In a brass kettle, combine vinegar and alum.
Add cucumbers to the kettle.
Heat slowly, turning frequently.
Once heated through, remove cucumbers to a crock.
Bring the vinegar to a boil and pour it over the pickles.
Let them sit for at least 24 hours.
Drain off the vinegar.
Spice and pour
Prepare fresh vinegar and add spices into small muslin bags.
Scald the muslin bags with vinegar.
Pour the spiced vinegar over the pickles.
If you want crunchier pickles, let the vinegar cool before pouring.
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).
-
Clove + cinnamontop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Mustard + celerytop 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).
-
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
- Form the pickle itself, and brining firms their texture before pickling.
- Vinegar
- Provides the sharp acidity that preserves and flavors the cucumbers.
- Alum
- Helps keep the cucumbers firm and crisp during heating.
- Sugar
- Adds sweetness that balances the sharp vinegar.
The step that matters
Heat slowly, turning frequently. Gentle, even heating keeps the cucumbers from overcooking and going soft. Turning them distributes heat so the pickles warm through evenly without losing their crispness.
Swap the celery
How well each one fits the dish's main ingredients (cucumber, vinegar, mustard, clove, cinnamon, pepper, horseradish):
- Allspicefits better
- Tarragonfits better
- Dillfits better
- Celerythe original
Fit is the average pairing score against cucumber, vinegar, mustard, clove, cinnamon, pepper, 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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