Why it works: Tomato and sugar are a kitchen classic. They rank in the top 33% of all ingredient pairs, and cooks put them together in 4,667 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Yellow Tomato Preserves
Ingredients
Directions
Macerate
Cover the peeled tomatoes with sugar and let them stand overnight.
Cook and can
Drain off the juice and cook it until thick.
Add the tomatoes to the thickened juice and cook for 30 minutes or until thick enough for your preference.
Can the preserves.
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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Tomato + sugartop 33% of all pairsSmell alikelowCooked together4,667 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Provide the bulk and body of the preserves, softening into a thick, jammy texture as they cook.
- Sugar
- Draws water out of the tomatoes and thickens the juice, while adding sweetness and helping the preserves keep.
The step that matters
Thickening the juice before adding the tomatoes. Sugar pulls water out of the tomatoes, so the juice must be cooked down until thick before the fruit goes back in. Reducing it concentrates the sugar, which sets the texture and helps the preserves keep.
“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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