Why it works: Sugar and lemon are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 53,532 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
A Caramel Cover for Sweetmeats
Ingredients
Directions
Dissolve the sugar in water with lemon juice in a brass kettle.
Boil until thick.
Dip the handle of a spoon into the mixture and then place it into a pint basin.
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 + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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
- Double refined sugar
- Forms the caramel base that sets into a glossy, hard glaze as it cooks.
- Lemon juice
- Adds a small amount of acid that helps keep the syrup smooth and prevents crystallisation.
The step that matters
Boil until thick. Sugar syrup changes quickly near the end of cooking, so it can go from thick to burnt or hard. Watching the syrup closely helps it reach the right thickness for a glossy glaze that sets properly.
“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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