Why it works: Plum and ginger work together. They rank in the top 9% of all ingredient pairs, and cooks put them together in 272 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Plum Marmalade
Ingredients
Directions
Prepare the pulp
Rub the plums through a colander to make pulp.
Cook and jar
Add ½ cup sugar to 1 cup pulp and boil for 30 minutes, stirring constantly.
Pour into small jars and cover as directed for jelly.
For crab-apples, add a small piece of ginger root to the marmalade.
Alternatively, add ⅓ cup sugar to 1 cup pulp, boil for 45 minutes, and seal in fruit jars.
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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Plum + gingertop 9% of all pairsSmell alikemoderateCooked together272 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Sugar + gingertop 17% of all pairsSmell alikelowCooked together14,054 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Plum + sugartop 21% of all pairsSmell alikelowCooked together2,313 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Sugar and ginger barely smell alike, yet cooks put them together in 14,054 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
- Plums
- Supply the fruit flavor and body once rubbed into pulp.
- Sugar
- Adds sweetness and helps the marmalade thicken as it boils.
The step that matters
Stirring constantly while boiling. Sugar-rich fruit pulp can scorch on the bottom of the pan during a long boil, which gives a burnt flavor. Constant stirring spreads the heat evenly and keeps the mixture from sticking.
Swap the ginger
The recipe marks ginger as optional. How well each one fits the dish's main ingredients (plum, sugar):
- Cinnamonfits better
- Gingerthe original
- Clovefits less well
- Allspicefits less well
Fit is the average pairing score against plum, 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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