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 ↓
Grape Preserves
Ingredients
Directions
Prepare the grapes
Pick grapes from the stems and remove the pulp from the skins, using one hand for each.
Place the pulp in a porcelain kettle and gently stew until the seeds are loosened.
Strain and rub the pulp through a sieve, then weigh it with the skins.
Make the preserves
For every pound of this mixture, add one pound of granulated sugar.
Put the skins and juice in the kettle, cover closely, and cook slowly until the skins are tender.
While still boiling, add the sugar and move the kettle back to avoid boiling again.
Keep the mixture very hot for fifteen minutes, ensuring the sugar is thoroughly dissolved.
Pour the fruit into cans and screw down the covers as soon as possible.
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 pulp and skins that set the fruit body and supply the preserve's flavour.
- Granulated sugar
- Sweetens the preserve and helps it set and keep by drawing out water.
The step that matters
Dissolving the sugar fully before the final heat. Sugar left undissolved can crystallise or sit gritty in the preserve, and removing the kettle from direct boiling helps prevent scorching and over-thickening while the sugar goes in.
“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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