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Dessert

Banana Sauce

A sweet banana sauce made by boiling sugar and water, adding bananas and lemon juice, mashing into a jelly, then stirring 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

  1. Boil sugar and water until it spins a thread.

  2. Add bananas cut into pieces and lemon juice.

  3. Mash the bananas until they form a jelly.

  4. Remove from heat and stir in 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
Dissolves into the water to form a syrup, adding sweetness and body to the sauce.
Bananas
Break down when mashed, giving the sauce its main flavor and thick, jelly-like texture.
Lemon juice
Adds acidity that brightens the banana flavor and helps keep it from tasting flat.
Eggs
Thicken the sauce when stirred in off the heat, giving it a richer, creamier body.

The step that matters

Stir in the beaten eggs off the heat. If the eggs meet very hot liquid too quickly they can scramble. Removing the pan from heat first and stirring steadily lets the eggs thicken the sauce smoothly.

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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