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Dessert

Banana Charlotte

A chilled dessert of layered bananas, sponge cake, and thickened cream topped with whipped cream.

From an old cookbook · modernised transcription
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Why it works: Cream and sugar are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓

Banana Charlotte

Ingredients

Directions

Make the cream

  1. In a double boiler, heat the cream with a pinch of baking soda.

  2. Sweeten slightly and thicken with cornstarch dissolved in cold milk.

  3. Keep warm over hot water, stirring occasionally to prevent lumping.

Assemble and serve

  1. In a bowl, layer sliced bananas and thin slices of sponge cake moistened with milk.

  2. When the bowl is three-quarters full, pour the thickened cream over the layers.

  3. Set aside to cool completely.

  4. Top with sweetened whipped cream and serve.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Cream + sugartop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

    Shared aroma: 2,3-butanedione (butter, sweet).

  2. Milk + bananatop 11% of all pairs
    Smell alikemoderate
    Cooked together1,470 recipes

    Shared aroma: 1-octen-3-one (mushroom, metallic).

  3. Cream + milktop 18% of all pairs
    Smell alikemoderate
    Cooked together29,399 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

  4. Sugar + milktop 18% of all pairs
    Smell alikelow
    Cooked together77,875 recipes

    Shared aroma: 2-nonenal (fatty, green).

  5. Sugar + bananatop 19% of all pairs
    Smell alikelow
    Cooked together3,102 recipes

    Shared aroma: 1-penten-3-one (fish, pungent).

Sugar and milk barely smell alike, yet cooks put them together in 77,875 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

Heavy cream
Forms the rich, smooth custard-like filling once heated and thickened.
Cornstarch
Thickens the warm cream so it sets into a sliceable filling as it cools.
Ripe bananas
Provide sweetness, aroma and soft texture between the cake layers.
Sponge cake
Adds structure and absorbs milk, holding the layers together in the bowl.
Baking soda
Raises the cream's pH slightly, which helps keep it from curdling during heating.

The step that matters

Keep the cream warm and stir it while thickening. Cornstarch swells and gelatinizes only when heated, and it can clump if it is not stirred over gentle heat. Stirring spreads the starch evenly so the filling sets smooth rather than lumpy.

Swap the banana

How well each one fits the dish's main ingredients (cream, sugar, milk):

  1. Vanillafits better
  2. Strawberryfits better
  3. Figfits about as well
  4. Bananathe original

Fit is the average pairing score against cream, sugar, milk. 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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