Why it works: Grape and sugar are a kitchen classic. They rank in the top 23% of all ingredient pairs, and cooks put them together in 7,490 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Candied Grape Fruit Peel
Ingredients
Directions
Prepare the peel
Cut the peel into strips and soak in salt water for 48 hours.
Drain the salt water and place the peel in a granite kettle with clear, cold water.
Boil for 6 to 8 hours, changing the water four times during boiling and adding cold water as needed.
When tender, drain the peel and measure equal weight of sugar to the fruit.
Candy and dry
Add 1 cup of cold water for each pound of peel and cook for 1 hour or until the syrup nearly boils away.
Carefully remove the peel, drain it, and lay it on a platter overnight.
Roll the dried peel in sifted powdered 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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Grape + sugartop 23% of all pairsSmell alikelowCooked together7,490 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, as a thick syrup, coats and preserves it.
- Grapefruit peel
- Provides the bitter, aromatic base that becomes tender and candied.
- Coarse sea salt
- Draws out bitterness during the initial 48-hour soak.
The step that matters
Boiling until tender with repeated water changes. Changing the water removes bitterness from the peel, and boiling softens its thick pith. Stopping too early leaves the peel bitter or tough, and the sugar syrup cannot penetrate 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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