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
Prepare
Peel the bananas and mash them until they become a paste.
Bring the milk to a boil.
In a bowl, beat the eggs and mix in the sugar.
Make the base
Add the beaten egg mixture to the boiling milk, then stir in the cream.
Allow the mixture to cool, then freeze it.
Freeze and finish
When the cream is partially frozen, add the mashed bananas.
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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Milk + bananatop 11% of all pairsSmell alikemoderateCooked together1,470 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Cream + milktop 18% of all pairsSmell alikemoderateCooked together29,399 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and sugar barely smell alike, yet cooks put them together in 77,875 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
- Eggs
- Egg proteins set with heat, thickening the milk into a custard and adding richness.
- Milk
- Forms the liquid base that the eggs thicken and the cream enriches.
- Cream
- Adds fat, which keeps the frozen texture smooth and creamy.
- Sugar
- Adds sweetness and keeps the frozen mixture softer by lowering its freezing point.
- Bananas
- Add banana flavor, natural sweetness and a soft, thick body to the ice cream.
The step that matters
Adding the beaten eggs to the boiling milk. Egg proteins set when heated, so pouring them into very hot milk can scramble them into curds instead of a smooth custard base.
Swap the banana
How well each one fits the dish's main ingredients (egg, cream, milk, sugar):
- Vanillafits better
- Strawberryfits better
- Raspberryfits about as well
- Bananathe original
Fit is the average pairing score against egg, cream, milk, 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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