Flourless Chocolate Peanut Butter Cookies

Ingredients (9)

• 1 cup creamy peanut butter
• 1/2 cup brown sugar
• 1 large egg
• 1 teaspoon vanilla extract
• 1 teaspoon baking soda
• 1/4 teaspoon salt
• 1/4 cup cocoa powder
• 1 tablespoon milk
• 1/2 cup chocolate chips