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 ↓
Baked Banana
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).
Remove the skin from the bananas and cut them in halves lengthwise.
Place the banana halves in a granite pan.
Make the syrup
In a small saucepan, combine sugar and water to make a syrup.
Add butter and lemon juice to the syrup and stir until combined.
Pour the syrup over the bananas.
Bake
Bake in the oven for 20 minutes, basting the bananas after 10 minutes.
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).
-
Banana + lemontop 16% of all pairsSmell alikemoderateCooked together1,134 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
-
Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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 the main body and soft, sweet flesh that softens and caramelises in the oven.
- Sugar
- Sweetens the syrup and helps the bananas brown as the sugar caramelises.
- Lemon juice
- Adds acidity that brightens the sweetness and helps keep the banana flesh from darkening.
- Butter
- Adds fat and richness, carrying flavour into the syrup and onto the bananas.
The step that matters
Basting the bananas at 10 minutes. Spooning the syrup back over the bananas keeps their surfaces moist and helps the sugar in the syrup caramelise evenly rather than drying or scorching in the oven.
Swap the lemon
How well each one fits the dish's main ingredients (banana, sugar, butter):
- Vanillafits better
- Figfits better
- Applefits better
- Lemonthe original
Fit is the average pairing score against banana, 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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