¾ cup butter, softened ¾ cup packed brown sugar ½ teaspoon baking soda ½ teaspoon salt 1 egg 1 ½ teaspoon vanilla ¼ cup unsweetened cocoa powder 1 cup all-purpose flour 1 ½ cup chopped chocolate sandwich cookies with white filling (about 15 cookies)

Peanut Butter Cookies

½ cup creamy peanut butter ¾ cup butter, softened ¾ cup packed brown sugar ½ teaspoon baking soda ½ teaspoon baking powder 1 egg ½ teaspoon vanilla 1 cup all-purpose flour ½ cup chopped peanuts