Why it works: Apple and brandy are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 1,291 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Barberry Jam
Ingredients
Directions
Prepare the barberries
On a dry day, gather the barberries and remove them from the stalks.
Place the barberries in a jar and bake in the oven until thoroughly done.
Pass the cooked barberries through a wire sieve to remove the skins.
Make the jam
Weigh the pulp and for every pound, add an equal amount of sugar.
Boil the mixture until it reaches caramel height, about ten minutes.
Pot and seal
Pour the jam into pots and cover with apple or currant jelly, then seal with a brandy paper.
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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Apple + brandytop 11% of all pairsSmell alikemoderateCooked together1,291 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + appletop 18% of all pairsSmell alikelowCooked together16,478 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).
Sugar and apple barely smell alike, yet cooks put them together in 16,478 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
- Barberries
- Provide the main fruit flavour, tartness and the pulp that forms the jam.
- Sugar
- Adds sweetness and, once boiled, helps the jam thicken and keep.
- Apple jelly or currant jelly
- Covers the top of the jam in the pots, adding pectin and a protective layer.
The step that matters
Boiling to caramel height. Boiling sugar and fruit pulp too briefly leaves the jam runny, while boiling too long can scorch the sugar and darken the flavour. Stop when the set is reached, about ten minutes here.
Swap the apple
How well each one fits the dish's main ingredients (sugar, brandy):
- Vanillafits better
- Apricotfits better
- Raisinfits better
- Applethe 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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