Step 1

Preheat the oven to 350 degrees Fahrenheit.

Step 2

In a large bowl, beat together the peanut butter, sugar, and egg with an electric mixer until smooth and creamy.

Step 3

Roll the cookie dough into small balls and arrange them on a baking sheet. Flatten the cookies with a fork twice - horizontally and vertically, creating a criss-cross pattern.

Step 4

Bake for 10 minutes. Let the cookies cool on the baking sheet for 2 minutes before transferring to a plate. Serve and enjoy!