Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Lemon Ice Cream
Ingredients
Directions
Prepare the flavouring
Mix the juice of the orange and the juice and rind of the lemons with the sugar.
Set the mixture in a cold place for 1 hour.
Make the base
Scald the cream in a double boiler and let it cool.
When the cream is cold, partly freeze it.
Finish freezing
Add the mixture of juice and sugar (ensure the sugar is dissolved) and finish freezing by turning the crank rapidly for 5 minutes.
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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Lemon + orangetop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + orangetop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
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Cream + orangetop 28% of all pairsSmell alikelowCooked together4,170 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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
- Cream
- Provides fat and richness, and freezes into a smooth, creamy texture.
- Sugar
- Adds sweetness and lowers the freezing point, keeping the ice cream soft and scoopable.
- Lemons
- Add sharp acidity and aroma, with the rind carrying most of the citrus oils.
- Orange juice
- Adds sweetness and fruity flavour with mild acidity.
The step that matters
Dissolve the sugar fully before the final freezing. Sugar that is not dissolved stays as crystals, which can leave the finished ice cream grainy and unevenly sweet. Stirring until clear ensures the mixture blends smoothly into the cream.
Swap the orange
How well each one fits the dish's main ingredients (cream, sugar, lemon):
- Vanillafits about as well
- Orangethe original
- Raspberryfits about as well
- Limefits less well
Fit is the average pairing score against cream, sugar, lemon. 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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