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Dessert

Walnut Rounds

A simple walnut cookie made with walnuts, sugar, eggs, flour, salt, and baking powder.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 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 Rounds

Ingredients

Directions

The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

  1. Preheat the oven to 400°F (200°C).

Make and bake

  1. In a bowl, mix the walnut meats, brown sugar, eggs, flour, salt, and baking powder until well combined. The batter should be quite stiff.

  2. Drop spoonfuls of the batter onto buttered baking sheets.

  3. Bake in the preheated oven, watching carefully until done.

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. Walnut + meattop 13% of all pairs
    Smell alikemoderate
    Cooked together1,035 recipes

    Shared aroma: 2,4-decadienal (seaweed).

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

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

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

    Shared aroma: isobutyraldehyde (malty, green).

  5. Sugar + eggtop 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

Walnut meats
Provide the bulk and nutty flavour that make up most of the cookie.
Brown sugar
Adds sweetness and moisture, and its molasses helps the cookies brown.
Eggs
Bind the mixture and give the stiff batter its structure as it sets.
Flour
Provides a small amount of structure so the spoonfuls hold their shape.
Baking powder
Releases gas in the oven, helping the cookies rise slightly and lighten.

The step that matters

Baking until done. The batter is stiff and contains a lot of sugar, which browns and can burn quickly at 400°F. Watching closely avoids over-browned, bitter edges while the centres still set.

Swap the walnut

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

  1. Almondfits better
  2. Chestnutfits about as well
  3. Walnutthe original
  4. Pistachiofits about as well

Fit is the average pairing score against meat, 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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