Why it works: Radish and horseradish share more aroma than cooks usually use. They rank in the top 1% of all ingredient pairs, and cooks put them together in 38 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Radish Pods
Ingredients
Directions
Soak the young radish pods in salt and water overnight.
Boil the salt and water, then pour it over the pods and cover the jar to trap steam.
When the mixture is cool, heat it until boiling and pour it over the pods again. Repeat until the pods are bright green.
Drain the pods in a sieve.
Prepare a pickle with white vinegar, mace, ginger, long pepper, and horseradish.
Pour the boiling hot pickle over the pods, then heat the vinegar again and pour it over the pods once more.
Seal the jar tightly and store for later use.
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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Radish + horseradishtop 1% of all pairsSmell alikestrongCooked together38 recipes
Shared aroma: coumarin (sweet, hay).
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Radish + gingertop 7% of all pairsSmell alikemoderateCooked together172 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Radish + vinegartop 8% of all pairsSmell alikemoderateCooked together508 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Ginger + peppertop 9% of all pairsSmell alikestrongCooked together6,800 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + horseradishtop 11% of all pairsSmell alikemoderateCooked together2,646 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the mace
How well each one fits the dish's main ingredients (radish, vinegar, ginger, pepper, horseradish):
- Turmericfits better
- Allspicefits better
- Clovefits better
- Macethe original
Fit is the average pairing score against radish, vinegar, ginger, pepper, horseradish. Candidates are from the same food group and used in at least 100 recipes.
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