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 ↓
Peach Mangoes
Ingredients
Directions
Prepare the peaches
Wash and wipe the peaches well, then remove the seeds.
Make a filling with grated horseradish and white mustard seed.
Fill each peach half with the filling and tie the halves together.
Pickle and seal
Place the filled peaches in a jar tightly.
For every 3 quarts of fruit, combine 2 quarts of brown sugar and 1 quart of vinegar with cloves and stick of cinnamon.
Heat the mixture until boiling and pour it over the fruit for 4 or 5 mornings.
Seal the jar while hot.
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.
-
Horseradish + mustardtop 1% of all pairsSmell alikestrongCooked together1,832 recipes
Shared aroma: coumarin (sweet, hay).
-
Clove + cinnamontop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Horseradish + cinnamontop 6% of all pairsSmell alikestrongCooked together515 recipes
Shared aroma: coumarin (sweet, hay).
-
Peach + cinnamontop 6% of all pairsSmell alikestrongCooked together625 recipes
Shared aroma: methyl cinnamate (strawberry).
-
Horseradish + clovetop 7% of all pairsSmell alikestrongCooked together1,245 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
- Large ripe freestone peaches
- Provide the fruit that becomes tender and absorbs the sweet-sour pickling liquid.
- Brown sugar
- Adds sweetness that balances the sharpness of the vinegar and helps preserve the fruit.
- Vinegar
- Provides acidity that preserves the fruit and gives the pickle its tang.
- Grated horseradish
- Adds a sharp, pungent heat that penetrates the peach during pickling.
- White mustard seed
- Contributes a sharp, pungent flavour to the filling.
The step that matters
Pouring the boiling mixture over the fruit. The liquid must be fully boiling so it heats the fruit and helps the sugar and vinegar work into it. Sealing the jar while hot helps create a vacuum seal that keeps the pickle stable.
Swap the peach
How well each one fits the dish's main ingredients (horseradish, mustard, sugar, vinegar, clove, cinnamon):
- Limefits better
- Quincefits better
- Cherryfits better
- Peachthe original
Fit is the average pairing score against horseradish, mustard, sugar, vinegar, clove, cinnamon. 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.
More pickled peaches recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Cinnamon Rolls71 recipes
Peach Ice Cream64 recipes
Peach Fritters55 recipes
Clove Cake53 recipes