Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
A Banana Betty
Ingredients
Directions
The book says “a moderately hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Butter a baking dish and coat it with crumbs.
Remove the skins from the bananas.
Slice the bread thinly.
Toast the bread slices in a 400°F (200°C) oven or under a broiler until delicately browned.
Layer
Layer the toasted bread in the bottom of the baking dish.
Add a layer of quartered bananas.
Dust with cinnamon and sugar.
Add 2 to 3 tablespoons of the lemon juice and butter mixture.
Repeat the layers of bread and bananas.
Add more sugar and cinnamon.
Finish with a layer of buttered crumbs.
Pour the remaining cup of hot water over the layers.
Bake and serve
Cover and bake in a 350°F (175°C) oven for 10 minutes.
Remove the cover and bake for an additional 10 to 15 minutes until the crumbs are lightly browned.
Serve hot, with or without a sauce.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Lemon + cinnamontop 7% of all pairsSmell alikestrongCooked together7,950 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Cinnamon + sugartop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Banana + cinnamontop 11% of all pairsSmell alikemoderateCooked together701 recipes
Shared aroma: 2-heptanol (bitter, floral).
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Banana + buttertop 15% of all pairsSmell alikemoderateCooked together1,536 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
Cinnamon and sugar barely smell alike, yet cooks put them together in 30,779 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
- Bananas
- Provide sweetness, moisture and flavour that soften into the layers during baking.
- Bread
- Forms the structure of the dish, soaking up moisture and juices as it bakes.
- Butter
- Adds fat and richness and helps the crumb topping brown.
- Lemon juice
- Adds acidity that brightens the flavour and balances the sweetness of the bananas and sugar.
The step that matters
Toast the bread until delicately browned. Toasting dries the bread and develops browned, savoury flavour, so it can absorb the hot water and juices without turning soggy or pasty in the layers.
Swap the banana
How well each one fits the dish's main ingredients (bread, lemon, butter, cinnamon, sugar):
- Vanillafits better
- Figfits better
- Orangefits better
- Bananathe original
Fit is the average pairing score against bread, lemon, butter, cinnamon, sugar. 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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