1 package (18 ounce size) white cake mix 2 egg whites, slightly beaten 1 egg, beaten 1 can (12 ounce size) strawberry flavored soda 1/4 cup oil
Heat oven to 350 degrees F. Grease and flour a 13x9 baking pan.
Combine cake mix, soda, eggs and egg whites, and oil until thoroughly mixed and all ingredients are moistened. Pour batter into prepared pan. Bake as directed on the box. Place cake pan on wire rack to cool.