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Dessert

Banana Sauce

A sweet banana sauce made by boiling sugar and water, adding bananas and lemon juice, then mixing in beaten eggs.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Banana and lemon are a kitchen classic. They rank in the top 16% of all ingredient pairs, and cooks put them together in 1,134 recipes. Both carry 1-octen-3-ol, which smells mushroom, earthy. The science ↓

Banana Sauce

Ingredients

Directions

Cook the syrup

  1. Boil sugar and water until it reaches a thread consistency.

  2. Add bananas cut into small pieces and lemon juice.

Finish the sauce

  1. Beat until the bananas are smooth.

  2. Remove from heat and stir in the beaten eggs.

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. Banana + lemontop 16% of all pairs
    Smell alikemoderate
    Cooked together1,134 recipes

    Shared aroma: 1-octen-3-ol (mushroom, earthy).

  2. Sugar + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

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

  3. Lemon + eggtop 19% of all pairs
    Smell alikelow
    Cooked together44,316 recipes

    Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).

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

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

  5. Sugar + eggtop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 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

Sugar
Sweetens the sauce and, when boiled with water, forms a syrup that thickens as it cooks.
Bananas
Provide the main flavor and, once beaten smooth, the body of the sauce.
Eggs
Thicken and enrich the sauce as they set gently in the warm mixture.
Lemon juice
Adds acidity that brightens the sweet banana flavor and helps slow browning of the fruit.

The step that matters

Remove from heat and stir in the beaten eggs.. Eggs can scramble if they meet high heat. Taking the pan off the heat before adding them, and stirring constantly, lets the proteins thicken the sauce gently and evenly.

Swap the banana

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

  1. Orangefits better
  2. Vanillafits better
  3. Limefits better
  4. Bananathe original

Fit is the average pairing score against sugar, lemon, egg. 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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