Why it works: Horseradish and mustard 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 ↓
Green Pepper Mango Pickles
Ingredients
Directions
Prepare the peppers
Seed the green peppers and soak them in a mixture of salt and water for ten days.
After ten days, soak the peppers in clear water for twenty-four hours.
Pack the peppers in a jar.
Scald the peppers with a mixture of vinegar and water, adding a small piece of alum, for three consecutive days.
Stuff and pickle
Prepare the stuffing by finely chopping the dried cabbage and mixing it with grated horseradish, ginger, mustard, mace, cloves, and cinnamon.
Sew each pepper closed.
Pack the stuffed peppers in a jar.
Boil strong vinegar and pour it over the packed peppers.
Cover tightly to keep the steam in.
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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Horseradish + mustardtop 1% of all pairsSmell alikestrongCooked together1,832 recipes
Shared aroma: coumarin (sweet, hay).
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Ginger + clovetop 1% of all pairsSmell alikestrongCooked together6,038 recipes
Shared aroma: estragole (anise, licorice).
-
Cabbage + horseradishtop 2% of all pairsSmell alikestrongCooked together481 recipes
Shared aroma: coumarin (sweet, hay).
-
Cabbage + mustardtop 3% of all pairsSmell alikestrongCooked together1,645 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + clovetop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Green peppers
- Main vegetable; soaking and scalding soften them so they can be stuffed and packed.
- Dried cabbage
- Forms the bulk of the stuffing, adding body and texture inside each pepper.
- Vinegar
- Acidity that preserves the peppers and gives the pickle its sharp flavor.
- Ground mace
- Adds warm, aromatic spice flavor to the stuffing.
- Ground cloves
- Adds strong, aromatic spice flavor to the stuffing.
- Ground cinnamon
- Adds sweet, warm aromatic flavor to the stuffing.
The step that matters
Scalding with vinegar and alum for three consecutive days. Alum helps peppers stay firm rather than turning soft during repeated heating, and repeating the scald over several days gradually softens and prepares the peppers for pickling. Skipping days or overheating can leave them mushy.
Swap the mace
How well each one fits the dish's main ingredients (pepper, vinegar, cabbage, horseradish, ginger, mustard, clove):
- Allspicefits better
- Turmericfits better
- Cinnamonfits better
- Macethe original
Fit is the average pairing score against pepper, vinegar, cabbage, horseradish, ginger, mustard, clove. 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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