Why it works: Grape and brandy work together. They rank in the top 12% of all ingredient pairs, and cooks put them together in 711 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Grape Jam
Ingredients
Directions
Prepare
Remove grapes from stems.
Wash grapes.
Press pulp from skins.
Cook the pulp
Boil pulp until it separates from the seeds.
Pass mixture through a sieve.
Add skins to pulp.
Make the jam and jar it
Boil with an equal weight of sugar for 15 minutes.
Put jam into jars.
When cool, cover with paper wet in brandy.
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 + brandytop 12% of all pairsSmell alikemoderateCooked together711 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + brandytop 19% of all pairsSmell alikelowCooked together11,939 recipes
Shared aroma: beta-damascenone (apple, rose).
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Grape + sugartop 23% of all pairsSmell alikelowCooked together7,490 recipes
Shared aroma: beta-damascenone (apple, rose).
Sugar and brandy barely smell alike, yet cooks put them together in 11,939 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
- Grapes
- Provide the fruit pulp and skins, which carry the natural pectin and acid that help the jam set.
- Sugar
- Adds sweetness and, once boiled with the fruit, helps the jam thicken and set.
The step that matters
Boil with an equal weight of sugar for 15 minutes. Sugar and pectin only set into a gel when the mixture reaches a high enough concentration. Boiling too briefly leaves the jam runny, while boiling too long can darken and stiffen it.
Swap the grape
How well each one fits the dish's main ingredients (sugar, brandy):
- Vanillafits better
- Apricotfits better
- Raisinfits better
- Grapethe original
Fit is the average pairing score against sugar, brandy. 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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