Why it works: Red raspberry and banana share more aroma than cooks usually use. They rank in the top 13% of all ingredient pairs, and cooks put them together in 8 recipes. Both carry acetoin, which smells butter, cream. The science ↓
Bananas in Syrup
Ingredients
Directions
Make the syrup and poach
In a porcelain kettle, heat currant and red raspberry juice until boiling.
Add sugar to taste.
Drop in the peeled bananas and simmer slowly for 20 minutes.
Finish and serve
Remove the bananas and boil the juice until it thickens to a syrup consistency.
Pour the syrup over the bananas and serve cold.
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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Red raspberry + bananatop 13% of all pairsSmell alikestrongCooked together8 recipes
Shared aroma: acetoin (butter, cream).
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Currant + bananatop 19% of all pairsSmell alikelowCooked together39 recipes
Shared aroma: isoamyl acetate (banana, pear).
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Sugar + bananatop 19% of all pairsSmell alikelowCooked together3,102 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Red raspberry + sugartop 21% of all pairsSmell alikelowCooked together49 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Currant + red raspberrytop 24% of all pairsSmell alikelowCooked together11 recipes
Shared aroma: acetoin (butter, cream).
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 while simmering in the juice.
- Currant juice
- Adds tart acidity and fruity flavour that balances the sweetness of the syrup.
- Red raspberry juice
- Adds fruity aroma and colour, and its natural pectin helps the juice thicken into syrup.
- Sugar
- Sweetens the juice and, as it reduces, helps it thicken into a syrup.
The step that matters
Boil the juice down to syrup consistency after removing the bananas. Boiling drives off water and concentrates the sugars and pectin, so the juice thickens. If it is not reduced enough, the syrup will be thin and runny when poured over the cold bananas.
Swap the currant
How well each one fits the dish's main ingredients (red raspberry, sugar, banana):
- Vanillafits better
- Figfits better
- Strawberryfits better
- Currantthe original
Fit is the average pairing score against red raspberry, sugar, banana. 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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