Why it works: Raisin and cinnamon are a kitchen classic. They rank in the top 1% of all ingredient pairs, and cooks put them together in 5,390 recipes. Both carry 1-octen-3-ol, which smells mushroom, earthy. The science ↓
Tomato Chutney
Ingredients
Directions
Make the chutney
Chop the tomatoes, apples, and onions.
Combine all ingredients in a pot.
Cook until the chutney thickens and becomes clear.
Jar
Seal in hot, clean jars.
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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Raisin + cinnamontop 1% of all pairsSmell alikemoderateCooked together5,390 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Apple + cinnamontop 4% of all pairsSmell alikemoderateCooked together5,598 recipes
Shared aroma: methyl cinnamate (strawberry).
-
Onion + mustardtop 6% of all pairsSmell alikestrongCooked together9,259 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cinnamon + mustardtop 7% of all pairsSmell alikestrongCooked together1,581 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ripe tomatoes
- Provide the main body and bulk of the chutney.
- Brown sugar
- Adds sweetness and helps the chutney thicken as it cooks.
- Apples
- Add pectin and body, helping the chutney set as it cooks.
- Vinegar
- Adds acidity that balances the sweetness and helps preserve the chutney.
- Onions
- Add savoury depth and body to the chutney.
The step that matters
Cook until the chutney thickens and becomes clear. Chutney thickens as water evaporates and sugar and fruit pectin concentrate. Stopping too early leaves it runny and less stable in the jar, while overcooking makes it stiff and sticky once cooled.
Swap the onion
How well each one fits the dish's main ingredients (tomato, sugar, apple, raisin, cinnamon, mustard, vinegar):
- Capsicumfits better
- Sweet potatofits better
- Horseradishfits better
- Onionthe original
Fit is the average pairing score against tomato, sugar, apple, raisin, cinnamon, mustard, vinegar. 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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