Why it works: Lemon and sugar 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 ↓
Claret Ice
Ingredients
Directions
Make the mixture
Juice the lemons and combine the juice with the grated rind, sugar, Claret, and water in a large bowl. Stir until the sugar is dissolved.
Freeze
When the mixture is about to freeze, gently fold in the beaten egg whites.
Pour the mixture into an ice cream maker or a suitable container and freeze until firm.
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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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Lemon + eggtop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Lemon and sugar 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
- Sweetens the mixture and lowers its freezing point, keeping the ice cream softer when frozen.
- Lemons
- Provide acidity and fresh flavour that balances the sweetness of the sugar.
- Whites of eggs
- Beaten whites trap air, adding lightness and a smoother, airier texture to the frozen dessert.
- Virginia claret
- Adds wine flavour and some alcohol, which further lowers the freezing point and softens the texture.
The step that matters
Folding in the beaten egg whites. The whites must be folded in gently, just as the mixture is about to freeze, so the trapped air is not knocked out. Adding them too early or stirring vigorously deflates the foam and makes a denser result.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, egg):
- Vanillafits better
- Raisinfits about as well
- Lemonthe original
- Datesfits less well
Fit is the average pairing score against sugar, egg. 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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