Why it works: Bitter orange and sugar work together. They rank in the top 41% of all ingredient pairs, and cooks put them together in 14 recipes. The science ↓
Orange Marmalade
Ingredients
Directions
Prepare the rind
Cut oranges into quarters and peel off the rind.
Slice the rind into thin chips.
Boil the rind chips in water for about 1 hour until tender.
Strain the boiled rind chips and set aside.
Make the marmalade
For every pint of orange pulp, add an equal quantity of granulated sugar.
Return the mixture to the kettle and cook until thick, stirring frequently 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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Bitter orange + sugartop 41% of all pairsSmell alikelowCooked together14 recipes
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Oranges
- Rind and pulp supply pectin for setting and bitter flavor from the peel.
- Granulated sugar
- Sweetens the marmalade and, as it concentrates, helps it thicken and keep.
The step that matters
Cook until thick, stirring frequently. As water evaporates, the sugar and pectin concentrate and the mixture can scorch on the base of the kettle. Frequent stirring spreads the heat and prevents burnt flavor. The marmalade thickens as it cools because pectin and sugar form a gel.
“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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