Why it works: Cream and sugar are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Banana Ice Cream
Ingredients
Directions
Make the base
Remove the skins from the bananas and force them through a sieve.
Add the cream, lemon juice, sugar, and salt to the banana puree.
Mix well and freeze until firm.
Finish
Optionally, stir in chopped walnuts before freezing.
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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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Lemon + walnuttop 10% of all pairsSmell alikestrongCooked together2,149 recipes
Shared aroma: 2-nonenal (fatty, green).
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Banana + walnuttop 12% of all pairsSmell alikestrongCooked together508 recipes
Shared aroma: 2-hexenal (green, leafy).
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Banana + lemontop 16% of all pairsSmell alikemoderateCooked together1,134 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 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
- Cream
- Adds richness and a smooth, creamy texture to the frozen dessert.
- Bananas
- Provide the main flavour and body as a smooth puree.
- Sugar
- Sweetens the ice cream and keeps it softer when frozen.
- Lemon juice
- Adds acidity that brightens the banana flavour and helps prevent browning.
The step that matters
Mix well and freeze until firm. Thorough mixing spreads the banana puree, cream, and sugar evenly so the texture freezes consistently. Sugar and fat slow ice crystal growth, so the mixture should be fully blended before freezing.
Swap the walnut
The recipe marks walnut as optional. How well each one fits the dish's main ingredients (cream, banana, lemon, sugar):
- Pistachiofits better
- Almondfits better
- Hazelnutfits better
- Walnutthe original
Fit is the average pairing score against cream, banana, lemon, sugar. 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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