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
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the barberries
Gather barberries on a dry day and pick them from the stalks.
Place the barberries in jars and bake in the oven at 300°F (150°C) until thoroughly done.
Pass the baked barberries through a wire sieve, ensuring no skins remain in the pulp.
Make the jam
Weigh the pulp and, for every pound, use a full pound of sugar boiled to caramel height.
Boil the sugar for ten minutes, then pour it into pots.
Seal and cover
Cover the jam with apple or currant jelly, place a brandy paper on top, and tie it down.
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).
-
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 bulk of the jam.
- Sugar
- Sweetens the jam and, when boiled to caramel, adds depth of flavour.
- Apple jelly or currant jelly
- Forms a layer over the jam that helps protect its surface.
The step that matters
Boiling the sugar to caramel height. Sugar taken too far or not far enough changes the texture and flavour of the jam. Boiling for the stated time at the right stage gives a set, stable result.
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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