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Dessert

Chocolate Cookies

A simple chocolate cookie dough made with butter, sugar, egg, chocolate, flour, baking powder, milk, and salt.

From an old cookbook · modernised transcription
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Chocolate Cookies

Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

Chocolate Cookies

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.

Make the dough

  1. Cream the butter in a bowl.

  2. Gradually add the sugar, then mix in the egg, salt, and melted chocolate, and beat the mixture well.

  3. Sift together the flour and baking powder, then add it alternately with the milk to the chocolate mixture.

  4. Chill the dough, then roll it out thinly.

Cut and bake

  1. Cut into shapes using a small cutter dipped in flour.

  2. Bake in a hot oven at 400°F (200°C) 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.

Photo for illustrative purposes only · Contact us to use it

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 + milktop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  2. Butter + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  3. Sugar + chocolatetop 13% of all pairs
    Smell alikemoderate
    Cooked together15,404 recipes

    Shared aroma: guaiacol (smoky, sweet).

  4. Chocolate + milktop 13% of all pairs
    Smell alikemoderate
    Cooked together9,128 recipes

    Shared aroma: gamma-nonanolactone (coconut, sweet).

  5. Flour + milktop 14% of all pairs
    Smell alikelow
    Cooked together78,219 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
Creamed with sugar to trap air and give the cookies a tender, rich body.
All-purpose flour
Provides the structure that holds the cookies together as they bake.
Baking powder
Releases gas during baking so the cookies rise and lighten.
Egg
Binds the dough and adds structure and moisture.
Chocolate
Adds chocolate flavor and color to the dough.

The step that matters

Chilling and rolling the dough thinly. Cold dough is firm enough to roll and cut cleanly, and rolling it thin helps the cookies bake evenly and crisp rather than spread or turn cakey.

“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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