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 says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the crust
Preheat the oven to 400°F (200°C).
Line a deep pie tin with the pie crust and bake until golden, pressing down with a knife if it rises.
Make the filling
In a bowl, beat the egg yolk and ½ cup sugar until light and foamy.
Mix in the strained apple sauce and season with lemon juice.
Fill the baked crust with sliced bananas and pour the apple sauce mixture over them.
Bake in the oven until set.
Top with meringue
Make a meringue by beating the egg white until stiff, then gradually add ½ cup sugar.
Spread the meringue over the pie and brown lightly in the oven.
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).
-
Banana + appletop 2% of all pairsSmell alikestrongCooked together435 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Apple + vanillatop 8% of all pairsSmell alikemoderateCooked together1,501 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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
- Eggs
- The yolk thickens the apple sauce filling and the white whips into the meringue topping.
- Apple sauce
- Provides the moist, set body that holds the custard-like filling around the bananas.
- Bananas
- Add natural sweetness and soft texture to the filling beneath the topping.
- Sugar
- Sweetens the filling and helps stabilize the whipped egg white meringue.
- Lemon juice
- Adds acidity that brightens the sweet filling and balances its flavor.
The step that matters
Beating the egg white until stiff before adding sugar. Egg white must be whipped to firm peaks and the sugar added gradually so the meringue holds its shape and browns lightly instead of weeping or collapsing.
Swap the lemon
How well each one fits the dish's main ingredients (banana, sugar, egg, apple, sauce, vanilla, cream):
- Strawberryfits better
- Pearfits better
- Figfits better
- Lemonthe original
Fit is the average pairing score against banana, sugar, egg, apple, sauce, vanilla, cream. 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.
Apple Pudding256 recipes
Lemon Cake228 recipes
Lemon Ice147 recipes
Vanilla Ice Cream108 recipes