Why it works: Onion and garlic match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 29,058 recipes. Both carry furaneol, which smells caramel, strawberry. The science ↓
Apple and Tomato Chutney
Ingredients
Directions
Prepare
Chop the apples, tomatoes, onions, and garlic.
Combine all ingredients in a large pot.
Cook
Cover with vinegar and bring to a boil.
Reduce heat and simmer slowly for 5 hours, stirring occasionally.
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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Onion + garlictop 1% of all pairsSmell alikestrongCooked together29,058 recipes
Shared aroma: furaneol (caramel, strawberry).
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Tomato + garlictop 3% of all pairsSmell alikemoderateCooked together14,076 recipes
Shared aroma: furaneol (caramel, strawberry).
-
Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Garlic + vinegartop 11% of all pairsSmell alikemoderateCooked together9,115 recipes
Shared aroma: acetic acid (sour, vinegar).
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Apple + tomatotop 13% of all pairsSmell alikestrongCooked together548 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sour apples
- Provide tartness and pectin that helps the chutney thicken as it cooks.
- Tomatoes
- Add moisture and acidity that break down into the body of the chutney.
- Onions
- Add savoury sweetness and bulk as they soften during the long simmer.
- Brown sugar
- Adds sweetness and caramel notes and helps preserve the chutney.
- Garlic
- Adds pungent aroma that mellows and sweetens during long cooking.
- Vinegar
- Adds acidity that sharpens flavour and helps preserve the chutney.
The step that matters
Slow simmer for 5 hours. Simmering gently while stirring occasionally keeps the mixture from scorching on the bottom of the pot. Slow evaporation over a long period concentrates flavours and thickens the chutney into a spreadable texture.
Swap the apple
How well each one fits the dish's main ingredients (tomato, onion, sugar, garlic, vinegar):
- Avocadofits better
- Cherryfits better
- Plumfits better
- Applethe original
Fit is the average pairing score against tomato, onion, sugar, garlic, 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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