Domino Cookies

By Treebs

Ingredients

• 1 stick salted butter, at room temperature
• 1/2 cup granulated sugar
• 1/2 cup brown sugar
• 1 tsp vanilla extract
• 1 egg
• 4 oz dark chocolate, melted and cooled to room temperature
• 1/3 cup unsweetened cocoa powder
• 1 cup all-purpose flour
• 1/2 tsp baking soda
• 4 oz white chocolate chunks or chips

Preparation

Step 1

Heat oven to 350 degrees F. In bowl of electric mixer on medium speed, beat butter, sugar, brown sugar, vanilla extract, egg and dark chocolate for 1 minute, or until light and fluffy. In a separate bowl, whisk together cocoa powder, flour and baking soda. Add flour mixture to butter mixture. Beat 30 seconds, or until blended. Stir in white chocolate. Spoon dough, by heaping tablespoons, 2" apart on parchment paper-lined baking sheets. Bake 8 minutes, or just until set. Transfer cookies to cooling rack; let cool completely.