Why it works: Grape and sugar are a kitchen classic. They rank in the top 23% of all ingredient pairs, and cooks put them together in 7,490 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Geape Jam
Ingredients
Directions
Prepare the grapes
Separate the skin from the pulp of the grapes, keeping them in separate dishes.
Place the pulp in a preserving kettle with 1 teacup of water.
Heat the pulp thoroughly, then run it through a colander to separate the seeds.
Add the skins to the pulp and weigh the mixture.
Cook the jam
For each pound of fruit, add ¾ pound of sugar and just enough water to prevent burning.
Cook slowly for 45 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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Grape + sugartop 23% of all pairsSmell alikelowCooked together7,490 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
- Grapes
- Provide the fruit flesh and skins that form the body and flavor of the jam.
- Sugar
- Sweetens the jam and helps it thicken and keep as it cooks down.
The step that matters
Cook slowly for 45 minutes. Cooking gently keeps the sugar from scorching on the bottom of the kettle while the mixture reduces and thickens. Added water is there only to prevent burning, so the pot needs watching.
“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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