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 ↓
Verjuice, or Green Grapes
Ingredients
Directions
Heat the grapes
Put the grapes into a preserving pan with 4 quarts of water.
Place over a slow fire without allowing the water to simmer.
When the verjuice turns yellowish, drain it out with a skimmer, reserving the water.
Clean the grapes
Drop the scalded grapes into cold water to cool.
Using a sharp knife, slightly open the grapes and carefully remove the seeds.
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
- Unripe green grapes
- Supplies the sharp acidity that gives verjuice its tartness.
- Sugar
- Adds sweetness to offset the sharpness of the unripe grape juice.
The step that matters
Keep the water below a simmer. Gentle heat draws the juice out slowly while keeping the grapes intact. Boiling tends to burst the skins and make the juice harsher.
“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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