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Dessert

Lady Fingers

A light sponge cake shaped into 4‑inch lengths, baked until lightly browned and dusted with powdered sugar.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Lady Fingers

Oven, in the book's wordsA moderate oven

Ingredients

Directions

The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.

Make the batter

  1. Beat the egg yolks and powdered sugar until creamy.

  2. Whip the egg whites until stiff peaks form.

  3. Gently fold the flour into the yolk mixture.

  4. Quickly combine the yolk mixture with the whipped egg whites.

Shape and bake

  1. Transfer the batter to a heavy paper cone.

  2. Squeeze the batter onto a buttered baking sheet in 4‑inch lengths.

  3. Bake in a moderate oven at 350°F (175°C) until light brown.

Finish

  1. Dust with powdered sugar before serving.

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 + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Sugar + flourtop 15% of all pairs
    Smell alikemoderate
    Cooked together92,116 recipes

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

  3. Egg + flourtop 15% of all pairs
    Smell alikelow
    Cooked together106,462 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Egg + buttertop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 recipes

    Shared aroma: decanal (soap, orange peel).

  5. Sugar + buttertop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

Flour and butter barely smell alike, yet cooks put them together in 124,287 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

Egg whites
Whipped to stiff peaks, they trap air that lifts and gives the cookies their light, airy structure.
Egg yolks
Enrich the batter with fat and richness while helping bind it together.
Flour
Provides the structure that holds the piped shapes once the egg foam sets in the oven.
Powdered sugar
Sweetens the batter and helps the yolks whip into a creamy, stable base.

The step that matters

Quickly combine the yolk mixture with the whipped egg whites. Whipped egg whites lose their air if overmixed or left standing, and the batter then bakes flat and dense instead of light and springy. Folding gently and working quickly keeps the foam intact.

“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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