Why it works: Vanilla and banana are a kitchen classic. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,430 recipes. Both carry ethyl isobutyrate, which smells fruity, ethereal. The science ↓
Banana Pudding
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the custard
Heat the milk to near boiling.
Stir in the beaten egg yolks, cornstarch dissolved in a little cold water or milk, white sugar, and vanilla.
Boil until the mixture thickens like custard.
Assemble the pudding
Layer pieces of sponge cake in a deep dish.
Slice the bananas over the cake.
Pour the cooled custard over the bananas.
Top and bake
Beat the egg whites to stiff peaks, adding fine sugar to sweeten.
Spread the meringue over the pudding.
Bake in a 350°F (175°C) oven until golden brown.
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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Vanilla + bananatop 1% of all pairsSmell alikemoderateCooked together1,430 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
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Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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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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Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Egg yolks
- Thicken the custard and add richness as they set with heat.
- Cornstarch
- Thickens the custard so it holds its shape when cooled.
- Egg whites
- Whipped into a foam that forms the meringue topping.
- Milk
- Forms the liquid base of the custard.
- Bananas
- Add fruit flavor and soft texture between the cake and custard.
- Sponge cake
- Forms the soft base layer that soaks up custard.
The step that matters
Boil until the mixture thickens like custard. Egg yolks thicken when heated but can curdle if overheated. Cornstarch needs to reach a boil to fully thicken. Stirring constantly helps keep the custard smooth.
Swap the banana
How well each one fits the dish's main ingredients (milk, egg, sugar, vanilla):
- Figfits better
- Peachfits about as well
- Blueberryfits about as well
- Bananathe original
Fit is the average pairing score against milk, egg, sugar, vanilla. 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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