Why it works: Sugar and syrup match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 5,842 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Candied Orange or Lemon Peel
Ingredients
Directions
Prepare the peel
Soak and boil the orange or lemon peels until tender.
Make a thin syrup by combining 1 quart of water with 1 pound of sugar; simmer the peels in it for 30 minutes.
Pour the mixture into a bowl and let it stand overnight.
Candy the peel
Prepare a syrup with 1 pound of sugar and 1 pint of water, boiling until it falls from the spoon in threads.
Add the peels to the syrup and boil for 30 minutes.
Remove the peels and drain them on a sieve.
Transfer the candy to a dish and dry in a warm place.
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 + syruptop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Forms the syrup that penetrates the peel, sweetens it, and sets into a candied coating as it dries.
- Water
- Dissolves the sugar into syrup and carries it into the peel as it simmers.
The step that matters
Boiling the peels in the syrup until it falls from the spoon in threads. Sugar concentration determines whether the candy sets properly. Syrup that is too thin leaves the peel sticky and wet, while overcooked syrup turns hard and brittle. Judging the thread stage by eye is the point where cooks most often go wrong.
“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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