Why it works: Rum and champagne match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 137 recipes. Both carry ethyl isobutyrate, which smells fruity, ethereal. The science ↓
Italian Confectioner
Ingredients
Directions
Prepare the lemonade
Peel the lemons and soak them in fresh water.
Rub the peel of 2 lemons on a bit of sugar to extract the essence.
Cut the lemons in half and squeeze the juice into a bowl.
Add enough filtered water and sugar to make a pleasant lemonade.
Pour the mixture into a freezing pot and freeze according to your method.
Make the meringue and combine
Whip the egg whites until firm.
Boil the syrup and pour it over the whipped egg whites, mixing well.
Let the mixture cool, then combine it with the lemon ice and beat together.
Serve
When ready to serve, mix in the rum, brandy, and maraschino liqueur.
Serve in champagne glasses, adding champagne if desired.
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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Rum + champagnetop 2% of all pairsSmell alikestrongCooked together137 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
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Rum + brandytop 5% of all pairsSmell alikemoderateCooked together1,058 recipes
Shared aroma: beta-damascenone (apple, rose).
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Brandy + champagnetop 5% of all pairsSmell alikemoderateCooked together169 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Sugar + syruptop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Lemon + champagnetop 13% of all pairsSmell alikelowCooked together404 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lemons
- Provide the juice and peel that give the ice its bright, sharp acidic flavour and aroma.
- Egg whites
- Whipped to foam, they add airy lightness and a smooth, fluffy texture to the frozen ice.
- Sugar
- Sweetens the lemonade and lowers the freezing point, keeping the ice soft rather than hard.
- Syrup
- Adds sweetness and body, helping the mixture freeze to a smooth texture.
- Rum
- Alcohol adds flavour and keeps the ice from freezing rock hard.
- Maraschino liqueur
- Adds sweet, aromatic cherry-almond flavour to the finished ice.
The step that matters
Combining the whipped egg whites with the hot syrup. Pouring the boiled syrup over the whipped whites while mixing well cooks and stabilises the foam, so it stays light instead of collapsing. Letting the mixture cool before combining with the lemon ice keeps the foam from melting and deflating.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, egg, syrup, rum, brandy, champagne):
- Vanillafits better
- Pineapplefits better
- Strawberryfits better
- Lemonthe original
Fit is the average pairing score against sugar, egg, syrup, rum, brandy, champagne. 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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