Why it works: Tomato and celery are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 3,377 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Uncooked Chow Chow
Ingredients
Directions
Prepare
Chop the tomatoes, cabbage, peppers, celery, and onions.
Add 1 cup salt and let sit overnight.
Drain or squeeze dry the next day.
Season and store
Add 2 quarts vinegar, 2 pounds sugar, 1 tablespoon cinnamon, 1 tablespoon cloves, and 2 tablespoons mustard.
Ensure the mixture is covered with vinegar; add more if necessary.
Store in a stone jar or other container.
This will keep all winter or longer.
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.
-
Tomato + celerytop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Cabbage + peppertop 5% of all pairsSmell alikemoderateCooked together4,081 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cabbage + celerytop 6% of all pairsSmell alikemoderateCooked together1,840 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Celery + cinnamontop 7% of all pairsSmell alikestrongCooked together1,009 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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 release moisture that the salt draws out.
- Cabbage
- Adds crisp body that holds its texture through long pickling.
- White sugar
- Sweetens and balances the sharpness of the vinegar.
- Vinegar
- Acidifies the mixture, preserving it and giving it tang.
- Mustard
- Adds sharp, pungent flavor to the pickled vegetables.
The step that matters
Drain or squeeze dry the next day.. Salted vegetables release a lot of liquid overnight. Removing it well keeps the chow chow from becoming watery and lets it absorb the vinegar and spices evenly.
Swap the onion
How well each one fits the dish's main ingredients (tomato, cabbage, pepper, celery, vinegar, sugar, cinnamon):
- Capsicumfits better
- Mustardfits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against tomato, cabbage, pepper, celery, vinegar, 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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