Why it works: Pepper and onion are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 68,474 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Bombay Chutney
Ingredients
Directions
Grind the base
In a mortar, grind the red pepper, onions, and stoned raisins together.
Add and boil
Add the grated sour apples, brown sugar, and vinegar.
Boil the mixture for 15 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.
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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Raisin + appletop 13% of all pairsSmell alikemoderateCooked together1,920 recipes
Shared aroma: beta-damascenone (apple, rose).
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Raisin + sugartop 13% of all pairsSmell alikemoderateCooked together12,481 recipes
Shared aroma: beta-damascenone (apple, rose).
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Onion + vinegartop 14% of all pairsSmell alikemoderateCooked together18,226 recipes
Shared aroma: acetic acid (sour, vinegar).
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Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Red pepper
- Provides bulk, colour and a pungent, sharp flavour to the chutney.
- Onions
- Adds savoury depth and body as they soften during boiling.
- Raisins
- Add chewy texture and concentrated sweetness as they soften.
- Sour apples
- Contribute acidity and pectin, helping the chutney thicken as it cooks.
- Brown sugar
- Adds sweetness that balances the sharpness of the vinegar and apples.
- Vinegar
- Adds acidity that balances the sweetness and helps preserve the chutney.
The step that matters
Boiling for the full 15 minutes. The boil must run long enough for water to evaporate and the apple pectin to thicken the mixture. Sugar-rich mixtures can scorch on the base of the pan, so the pan needs watching while it boils.
Swap the raisin
How well each one fits the dish's main ingredients (pepper, onion, apple, sugar, vinegar):
- Plumfits better
- Mangofits better
- Grapefits better
- Raisinthe original
Fit is the average pairing score against pepper, onion, apple, sugar, 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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