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Dessert

Chocolate Wafers

A light, dry chocolate wafer made from egg whites, chocolate, powdered sugar, and flour.

From an old cookbook · modernised transcription
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Why it works: Chocolate and sugar are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 15,404 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓

Chocolate Wafers

Oven, in the book's wordsA very moderate oven

Ingredients

Directions

The book says “a very 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 whites and powdered sugar together until very light.

  2. Slowly add the grated chocolate and mix well.

  3. Stir in the sifted flour until combined.

Bake

  1. Drop tiny spoonfuls onto a buttered baking sheet, spacing them apart.

  2. Bake in a moderate oven at 350°F (175°C) until dry but not browned.

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. Chocolate + sugartop 13% of all pairs
    Smell alikemoderate
    Cooked together15,404 recipes

    Shared aroma: guaiacol (smoky, sweet).

  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. Chocolate + flourtop 18% of all pairs
    Smell alikelow
    Cooked together8,994 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Egg + sugartop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

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

Egg and flour 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

Egg whites
Whipped with sugar to trap air, giving the wafers their light, crisp structure.
Powdered sugar
Sweetens the batter and dissolves readily into the whipped whites, helping them stay stable.
Baker's chocolate
Provides the chocolate flavor and deep color of the wafers.
Flour
Adds just enough body to set the batter so the wafers hold their shape while baking.

The step that matters

Bake until dry but not browned. Baking past the point of dryness or into browning can make the wafers bitter and brittle, while underbaking leaves them soft and sticky. Watching for a dry surface without color keeps the texture crisp and the chocolate flavor clean.

“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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