Dark Chocolate Cookies

Directions

1. 1
   Preheat oven to 375F.
2. 2
   Whisk together flour, cocoa, baking soda, and salt in a medium bowl.
3. 3
   Beat together butter and sugar with an electric mixer until pale and fluffy, then beat in eggs and vanilla until combined.
4. 4
   Add flour mixture and mix just until combined.
5. 5
   Drop level tablespoons of dough about 2 inches apart onto ungreased baking sheets and bake in batches in middle of oven until puffed and set, about 12 minutes.
6. 6
   Transfer cookies to a rack to cool.