Why it works: Clove and cinnamon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,189 recipes. Both carry ethyl cinnamate, which smells sweet, balsamic. The science ↓
Chow-chow
Ingredients
Directions
Prepare
Cut the tomatoes, onions, and peppers the night before, layering salt and vegetables.
Drain the water off the next morning.
Make the chow chow
Add the other ingredients and enough vinegar to cover the vegetables.
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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Clove + cinnamontop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Clove + allspicetop 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).
-
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 tomatoes
- Form the bulk of the relish and hold their shape as the vegetables cook down.
- White onions
- Add savory sharpness and aroma that mellow during the long simmer.
- Green peppers
- Contribute crisp texture and fresh, slightly bitter flavor to the relish.
- Brown sugar
- Adds sweetness that balances the vinegar's acidity.
- Vinegar
- Provides acidity that preserves the vegetables and gives the relish its tang.
The step that matters
Draining the salted vegetables. Salt draws water out of the tomatoes, onions, and peppers overnight. Draining that liquid before adding vinegar and spices keeps the relish from becoming watery and helps the vegetables stay firm rather than soft.
Swap the onion
How well each one fits the dish's main ingredients (tomato, pepper, clove, allspice, mustard, sugar, cinnamon):
- Capsicumfits better
- Horseradishfits better
- Sweet potatofits better
- Onionthe original
Fit is the average pairing score against tomato, pepper, clove, allspice, mustard, sugar, 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.
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