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Dessert

Walnut Wafers

A simple baked wafer made with eggs, walnuts, brown sugar, flour, and salt.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Walnut and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 5,873 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Walnut Wafers

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

  1. Preheat the oven to 350°F (175°C).

Make and bake

  1. In a bowl, mix the eggs, walnuts, brown sugar, flour, and salt until well combined.

  2. Drop spoonfuls of the mixture onto a buttered baking sheet lined with parchment paper.

  3. Bake until the wafers are nicely 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. Walnut + flourtop 12% of all pairs
    Smell alikemoderate
    Cooked together5,873 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 + sugartop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

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

  5. Egg + walnuttop 23% of all pairs
    Smell alikemoderate
    Cooked together6,037 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

Eggs
Bind the mixture and provide structure as the wafers set in the oven.
Brown sugar
Adds sweetness and moisture, and helps the wafers brown during baking.
Walnuts
Add texture and a nutty flavor to the wafers.
Flour
Gives the batter body so the spoonfuls hold their shape while baking.

The step that matters

Baking until nicely browned. Sugar browns through the Maillard reaction and caramelization, which adds flavor and color. Pulling the wafers too early leaves them pale and doughy, while leaving them too long can make them bitter and brittle.

Swap the walnut

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

  1. Almondfits better
  2. Chestnutfits better
  3. Milletfits better
  4. Walnutthe original

Fit is the average pairing score against egg, sugar, 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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