Lemon Whippersnaps
["1 (18 1/2 oz.) lemon cake mix", "2 1/4 c. Cool Whip, thawed", "1 large egg", "sifted powdered sugar"]
["Combine cake mix, Cool Whip and egg until thoroughly blended. Sift powdered sugar on waxed paper, then drop mixture by teaspoons into powdered sugar and roll to coat. Bake at 350\u00b0 for 10 to 15 minutes or until light brown."]
["lemon cake mix", "egg", "powdered sugar"]