Why it works: Apple and sugar are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 16,478 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
To Boil Apples
Ingredients
Directions
Place a layer of apples in a stewpan with about ¼ inch of water.
Add ½ cup sugar to the apples.
Boil until the apples are thoroughly cooked and the syrup is nearly thick enough for jelly.
Do not peel the apples; the skins contain jelly-making substances and add flavor.
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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Apple + sugartop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
Apple and sugar barely smell alike, yet cooks put them together in 16,478 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Apples
- Provide the bulk of the dish and, with their skins, the pectin that helps the syrup thicken.
- Sugar
- Adds sweetness and helps the syrup thicken as it reduces.
The step that matters
Boil until the syrup is nearly jelly-thick. Pectin and sugar set only as water evaporates and the concentration rises. Stop too early and the syrup stays thin; boil too long and it can scorch or turn stiff.
“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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