Why it works: Red currant and white currant share more aroma than cooks usually use. They rank in the top 8% of all ingredient pairs, and cooks put them together in 4 recipes. Both carry isoamyl acetate, which smells banana, pear. The science ↓
Nursery Preserve
Ingredients
Directions
Prepare the fruit
Pit the cherries and simmer them for 20 minutes.
Add the raspberries, red currants, and white currants to the cherries.
Cook the preserve
Boil the mixture quickly for 20 minutes.
Stir in the sugar and continue boiling for an additional 15 minutes. Stir the jam continuously to prevent burning.
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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Red currant + white curranttop 8% of all pairsSmell alikestrongCooked together4 recipes
Shared aroma: isoamyl acetate (banana, pear).
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Red currant + sugartop 26% of all pairsSmell alikelowCooked together1,156 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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White currant + sugartop 29% of all pairsSmell alikelowCooked together59 recipes
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Kentish cherries
- Provide body, sweet-tart flavor, and fruit pulp for the preserve's texture.
- Raspberries
- Add bright aroma and fruity flavor to the preserve.
- Red currants
- Contribute natural pectin and acidity that help the preserve set.
- White currants
- Contribute natural pectin and acidity that help the preserve set.
- Granulated sugar
- Sweetens the preserve and helps it thicken and keep its set.
The step that matters
Stir in the sugar and keep stirring while boiling. Once sugar is added, the mixture is thick and sugar can scorch on the hot pan bottom, giving a burnt taste. Constant stirring spreads heat evenly and keeps the jam from sticking while the sugar dissolves and the preserve thickens.
Swap the white currant
How well each one fits the dish's main ingredients (red currant, sugar):
- Raspberryfits better
- Vanillafits better
- Blueberryfits better
- White currantthe original
Fit is the average pairing score against red currant, sugar. 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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