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 ↓
Green Tomato Pickles
Ingredients
Directions
Prepare the tomatoes
Slice the green tomatoes and mix with salt.
Let them stand overnight.
Drain the water from the tomatoes.
Cook
In a pot, combine the tomatoes with vinegar, allspice, cloves, cinnamon, ground mustard, sugar, and horseradish.
Simmer the mixture for 10 minutes.
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 + cinnamontop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Allspice + clovetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
-
Allspice + cinnamontop 1% of all pairsSmell alikestrongCooked together5,536 recipes
Shared aroma: estragole (anise, licorice).
-
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
- Green tomatoes
- Provide the main body of the pickles, softening slightly in the brine and simmer.
- Coarse sea salt
- Draws water out of the tomatoes, firming them and helping preserve them.
- Vinegar
- Provides the acidity that preserves the pickles and gives them their tang.
- Sugar
- Balances the sharp acidity with sweetness and helps the flavor round out.
- Horseradish
- Adds a sharp, pungent heat that stands up to the sweetness and vinegar.
The step that matters
Drain the salted tomatoes. Salt draws water out of the tomatoes overnight. If they are not drained well, excess liquid dilutes the vinegar and sugar syrup, weakening flavor and texture.
Swap the tomato
How well each one fits the dish's main ingredients (vinegar, allspice, clove, cinnamon, mustard, sugar, horseradish):
- Shallotfits better
- Beetrootfits better
- Radishfits better
- Tomatothe original
Fit is the average pairing score against vinegar, allspice, clove, cinnamon, mustard, sugar, horseradish. 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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