Why it works: Butter and banana are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 1,536 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
Banana Hard Sauce
Ingredients
Directions
Cream together the sugar and butter until well combined.
Add the banana pulp and beat until smooth.
If desired, add the egg white and mix well.
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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Butter + bananatop 15% of all pairsSmell alikemoderateCooked together1,536 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Sugar + bananatop 19% of all pairsSmell alikelowCooked together3,102 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Adds sweetness and helps give the creamed mixture body.
- Butter
- Adds richness and fat that creams with sugar to create a smooth texture.
- Banana pulp
- Provides banana flavor and moisture, thinning the mixture as it is beaten smooth.
- Egg white
- Adds structure and can lighten the sauce when mixed in.
The step that matters
Creaming the sugar and butter. Beating sugar and butter together until well combined traps air and dissolves sugar granules into the fat, giving the sauce a smooth, uniform texture. Under-mixing leaves a grainy or separated base before the banana pulp is added.
Swap the banana
How well each one fits the dish's main ingredients (sugar, butter, egg):
- Vanillafits better
- Lemonfits better
- Raisinfits better
- Bananathe original
Fit is the average pairing score against sugar, butter, 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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