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 I
Ingredients
Directions
Brine the cucumbers
Scald the water.
Pour it over the cucumbers mixed with salt. Let stand for 3 days.
Pour off the brine. Make a fresh brine with the same proportions. Repeat once more.
Make the pickling liquid
On the ninth day, mix ½ water and ½ vinegar. Add alum. Scald.
Pour over the cucumbers. Let stand for 6 days.
Pour off the liquid.
Spice and finish
Prepare the final vinegar mixture with spices, peppers, and sugar to taste. For every 1 quart of vinegar, use 200 small pickles. If the vinegar is too strong, dilute with ¼ water.
For every pint of pickles, add 1 teaspoon each of black pepper and allspice. Add ½ teaspoon each of cloves, mustard seed, and celery seed. Add small pieces of horseradish.
Scald all ingredients together. Pour over the pickles.
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).
-
Allspice + clovetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
-
Mustard + celerytop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Allspice + mustardtop 2% of all pairsSmell alikestrongCooked together1,928 recipes
Shared aroma: methyleugenol (clove, spice).
-
Allspice + horseradishtop 4% of all pairsSmell alikestrongCooked together654 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cucumbers (in the method)
- Form the pickles themselves, absorbing brine and flavour over the long soaking.
- Coarse sea salt
- Draws water out of the cucumbers and seasons them, firming their texture during brining.
- Vinegar
- Provides the sour acidity that preserves the pickles and gives them their tang.
- Alum
- Helps the cucumbers stay firm and crisp during the final pickling.
- Brown sugar
- Adds sweetness that balances the sharpness of the vinegar.
The step that matters
Scalding the brine with alum. Alum firms the cucumber tissue, but it must be fully dissolved in hot liquid before the pour. Undissolved alum can leave gritty spots and uneven firmness.
Swap the celery
How well each one fits the dish's main ingredients (vinegar, pepper, allspice, clove, mustard, horseradish, sugar):
- Cinnamonfits better
- Tarragonfits better
- Nutmegfits better
- Celerythe original
Fit is the average pairing score against vinegar, pepper, allspice, clove, mustard, horseradish, sugar. 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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