Why it works: Banana and vanilla 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 Pie
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.
Prepare
Preheat the oven to 350°F (175°C).
Line a pie pan with the crust and bake until golden.
Make the custard
In a saucepan, combine milk, cornstarch, and egg yolks. Cook over medium heat until thickened.
Stir in vanilla and sugar, then pour the custard over the sliced bananas.
Top and bake
Whip the egg whites until stiff peaks form, then spread over the custard.
Bake in the oven until the meringue is golden brown.
If desired, add grated chocolate to the custard before pouring it over the 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.
-
Banana + vanillatop 1% of all pairsSmell alikemoderateCooked together1,430 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
-
Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Vanilla + chocolatetop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
-
Vanilla + sugartop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Banana + milktop 11% of all pairsSmell alikemoderateCooked together1,470 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Vanilla and sugar 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
- Cornstarch
- Thickens the milk as it heats, giving the custard a smooth, sliceable body.
- Egg yolks
- Add richness and help thicken the custard as they heat.
- Egg whites
- Whipped into foam, they form the light, stable meringue topping.
- Milk
- Forms the liquid base of the custard.
- Bananas
- Provide fruit flavor and soft texture beneath the custard.
- Sugar
- Sweetens the custard and helps stabilize the whipped meringue.
The step that matters
Cook the custard until thickened. Cornstarch and egg yolks thicken as they heat, but the yolks can scramble if the mixture boils too hard or too long, leaving a grainy custard.
Swap the banana
How well each one fits the dish's main ingredients (milk, egg, vanilla, sugar, chocolate):
- Coconutfits about as well
- Figfits about as well
- Cherryfits about as well
- Bananathe original
Fit is the average pairing score against milk, egg, vanilla, sugar, chocolate. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Chocolate Cream171 recipes
Vanilla Ice Cream108 recipes
Chocolate Cookies76 recipes
Chocolate Fudge55 recipes