Why it works: Sugar and grapefruit work together. They rank in the top 26% of all ingredient pairs, and cooks put them together in 309 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Candied Orange and Grapefruit
Ingredients
Directions
Prepare the peel
Soak grapefruit rind in water for one day and night, changing the water once.
In a saucepan, cover the soaked rind with cold water and bring to a boil.
Drain the water and boil the rind until soft, then drain again and cut into strips.
Candy and coat
Make a syrup by combining sugar and hot water in the saucepan.
Add a few strips of grapefruit peel at a time to the syrup and boil until clear.
Lift the strips with a fork and dip them into granulated sugar.
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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Sugar + grapefruittop 26% of all pairsSmell alikelowCooked together309 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Sweetens the peel and, dissolved into syrup, slowly replaces the water in the rind so it becomes candied.
- Grapefruit peel
- Provides the bitter, aromatic base that the syrup sweetens and preserves.
The step that matters
Boiling the rind until soft. Boiling and draining the rind repeatedly softens it and draws out bitterness. If it is left too firm, the peel stays tough and the syrup cannot penetrate it evenly.
“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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