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Dessert

35 Sweet Wafers

A light, lemon-flavored wafer made from butter, sugar, eggs, and flour.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Butter and flour 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 ↓

35 Sweet Wafers

Oven, in the book's wordsA quick oven

Ingredients

Directions

The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.

Make the batter

  1. Beat the butter until creamy.

  2. Gradually add the powdered sugar and beat until smooth.

  3. Beat the eggs until light and add them to the butter and sugar mixture.

  4. Stir in the lemon juice.

  5. Add flour until the batter is stiff.

Bake

  1. Bake in a wafer iron or drop spoonfuls on a greased baking sheet, spacing them apart.

  2. Bake in a 400°F (200°C) oven.

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. Butter + flourtop 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. Butter + lemontop 16% of all pairs
    Smell alikemoderate
    Cooked together41,227 recipes

    Shared aroma: 3-hexenal (apple, fruity).

  5. Lemon + flourtop 17% of all pairs
    Smell alikemoderate
    Cooked together30,404 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Butter and flour 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

Butter
Adds richness and fat, giving the wafers a tender texture and flavour.
Eggs
Provide structure and lift when beaten light, helping the wafers set as they bake.
Powdered sugar
Sweetens the batter and dissolves smoothly into the butter for an even crumb.
Flour
Gives the batter body and structure so it holds its shape while baking.
Lemon juice
Adds acidity that brightens the sweetness and balances the rich butter and eggs.

The step that matters

Add flour until the batter is stiff. Too little flour leaves the batter too loose to hold its shape, so the wafers spread and turn thin and fragile; the batter's stiffness controls how the cookies set.

Swap the lemon

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

  1. Raisinfits better
  2. Vanillafits better
  3. Figfits about as well
  4. Lemonthe original

Fit is the average pairing score against butter, sugar, egg, flour. 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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