Why it works: Sugar and vinegar are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 20,806 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Sugar Candy
Ingredients
Directions
Make the candy
Combine sugar, vinegar, water, and lemon juice in a saucepan.
Boil without stirring until the mixture becomes brittle.
Set and cool
Pour the mixture onto buttered dishes and let it cool.
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.
Photo for illustrative purposes only · Contact us to use it
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 + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Vinegar + lemontop 20% of all pairsSmell alikemoderateCooked together7,334 recipes
Shared aroma: acetic acid (sour, vinegar).
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
- Sugar
- Forms the candy's structure and sweetness as it cooks and hardens when cooled.
- Vinegar
- Adds acidity that helps prevent sugar from recrystallizing, keeping the candy smooth and clear.
- Lemon juice
- Adds acidity that helps prevent sugar from recrystallizing, keeping the candy smooth and clear.
The step that matters
Boil without stirring until the mixture becomes brittle. Stirring can trigger sugar crystals to form, making the candy grainy instead of smooth. Cooking to the brittle stage removes enough water so the candy hardens firmly when cooled.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, vinegar):
- Vanillafits better
- Strawberryfits better
- Pineapplefits better
- Lemonthe original
Fit is the average pairing score against sugar, vinegar. Candidates are from the same food group and used in at least 100 recipes.
“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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