Why it works: Banana and butter 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 Souffle
Ingredients
Directions
The book says “a slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 300°F (150°C).
Grease a pudding dish or individual molds with butter.
Make the souffle
Whip the egg whites with a pinch of salt until stiff peaks form.
Gently fold in the mashed bananas and powdered sugar.
Pour the mixture into the prepared dish or molds.
Bake
Place the dish in a pan of hot water and bake until firm.
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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Banana + buttertop 15% of all pairsSmell alikemoderateCooked together1,536 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Banana + sugartop 19% of all pairsSmell alikelowCooked together3,102 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
-
Egg + sugartop 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
- Egg whites
- Whipped into foam, they trap air that lifts and gives the souffle its light structure.
- Mashed bananas
- Add moisture and natural sweetness, and their starch and sugars help the mixture set as it bakes.
- Powdered sugar
- Sweetens the mixture and helps stabilise the whipped egg white foam.
The step that matters
Folding in the bananas and sugar. Folding gently keeps the air bubbles in the whipped egg whites intact. Stirring or deflating the foam removes that air, so the souffle rises less and turns dense.
Swap the banana
How well each one fits the dish's main ingredients (egg, sugar, butter):
- Vanillafits better
- Lemonfits better
- Raisinfits better
- Bananathe original
Fit is the average pairing score against egg, sugar, butter. 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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