1 (18.25 ounce) package lemon cake mix with pudding
2 ¼ cups frozen whipped topping, thawed
2 cups confectioners' sugar
Preheat oven to 350 degrees F (175 degrees C).
Mix the cake mix, egg and whipped topping together. Beat with an electric mixer on medium speed until well blended (batter will be sticky).
Drop batter by teaspoonfuls into the confectioners' sugar and roll to coat. Place cookies onto ungreased baking sheets and bake at 350 degrees F (175 degrees C) for 8 to 10 minutes or until lightly browned.