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 ↓
To Pickle Gherkins and French Beans
Ingredients
Directions
Prepare the gherkins
Mix 2 pounds of coarse sea salt into 1 gallon of spring water and add the gherkins.
Wash the gherkins after 2 hours and let them drain and dry.
Make the pickling liquor
Combine 1 gallon of white wine vinegar, cloves, mace, allspice, mustard seed, horseradish, bay leaves, dill, ginger, nutmeg, and salt in a pot.
Boil the mixture.
Pickle and store
Pour the mixture over the gherkins and cover tightly.
Let the mixture sit for 24 hours.
Simmer the gherkins over low heat until they turn green, being careful not to boil.
Transfer the gherkins to a jar and cover tightly.
Let the jar cool.
Seal the jar with a bladder and leather.
Store the sealed jar in a cool, dry place.
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).
-
Clove + allspicetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
-
Horseradish + dilltop 2% of all pairsSmell alikestrongCooked together134 recipes
Shared aroma: coumarin (sweet, hay).
-
Mustard + dilltop 2% of all pairsSmell alikestrongCooked together560 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Allspice + mustardtop 2% of all pairsSmell alikestrongCooked together1,928 recipes
Shared aroma: methyleugenol (clove, spice).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Gherkins
- Are the vegetable being pickled, becoming firm and crisp after brining and vinegar soaking.
- White wine vinegar
- Provides the acidity that preserves the gherkins and gives the pickle its sharp flavour.
- Coarse sea salt
- Draws water out of the gherkins during the brine, firming them and seasoning them.
- Cloves
- Add warm, aromatic spice flavour to the pickling liquor.
The step that matters
Simmering the gherkins. Heating gently until they turn green without boiling keeps the gherkins firm; boiling would soften them and can cause them to lose their texture.
Swap the mace
How well each one fits the dish's main ingredients (white wine, vinegar, clove, allspice, mustard, horseradish, dill):
- Tarragonfits better
- Thymefits better
- Capersfits better
- Macethe original
Fit is the average pairing score against white wine, vinegar, clove, allspice, mustard, horseradish, dill. 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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