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Dessert

Banana Gems

A steamed banana cake made with flour, eggs, baking powder, and sliced bananas, served with thin cream.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Flour and egg are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 106,462 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Banana Gems

Oven, in the book's wordsA hot oven

Ingredients

Directions

Make the batter

  1. Make a batter by mixing the flour, eggs, and baking powder.

  2. Stir in the sliced bananas.

Steam and serve

  1. Fill cups half full with the batter.

  2. Steam for 1 hour.

  3. Serve with thin cream.

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. Flour + eggtop 15% of all pairs
    Smell alikelow
    Cooked together106,462 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Flour + bananatop 17% of all pairs
    Smell alikemoderate
    Cooked together1,725 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  3. Egg + bananatop 29% of all pairs
    Smell alikelow
    Cooked together1,920 recipes

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

Flour and egg barely smell alike, yet cooks put them together in 106,462 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

Flour
Provides the structure that holds the batter together as it steams.
Eggs
Bind the batter and help set the cake's structure as it cooks.
Baking powder
Releases gas during steaming so the cake rises and turns light.
Bananas
Add moisture and natural sweetness to the cake's texture and flavor.

Swap the banana

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

  1. Raisinfits better
  2. Vanillafits better
  3. Lemonfits better
  4. Bananathe original

Fit is the average pairing score against flour, 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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