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
Prepare the cucumbers
Wash cucumbers in the evening.
Cover cucumbers with boiling water.
Let cucumbers stand overnight.
In the morning, pour off the water.
Pack and brine
Pack cucumbers in jars or crocks.
Cover with grape leaves if using crocks.
Combine vinegar, salt, mustard, saccharine, and horseradish in a bowl. Stir the mixture until dissolved.
Pour the mixture over the cucumbers while cold.
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.
-
Mustard + horseradishtop 1% of all pairsSmell alikestrongCooked together1,832 recipes
Shared aroma: coumarin (sweet, hay).
-
Horseradish + cucumbertop 2% of all pairsSmell alikestrongCooked together640 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Mustard + cucumbertop 3% of all pairsSmell alikestrongCooked together2,281 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Vinegar + cucumbertop 8% of all pairsSmell alikemoderateCooked together4,734 recipes
Shared aroma: 2-methylbutyl acetate (fruit).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cucumbers
- Form the pickles themselves, becoming crisp and firm as they cure in the brine.
- Vinegar
- Provides the acidity that preserves the cucumbers and gives the pickle its sharp flavour.
- Salt
- Draws moisture out of the cucumbers and seasons the brine.
- Horseradish
- Adds pungent heat and aroma that infuse into the brine and cucumbers.
The step that matters
Pour the mixture over the cucumbers while cold. Pouring hot brine over cucumbers would soften them and cook their texture, so the brine must be cold before it goes on, keeping the pickles crisp.
Swap the cucumber
How well each one fits the dish's main ingredients (vinegar, mustard, horseradish):
- Radishfits better
- Shallotfits better
- Broccolifits about as well
- Cucumberthe original
Fit is the average pairing score against 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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