Pink And Purple Sheet Cake

Sheet cake -rainbows
Grab a box of white cake mixture ,from you're local supermarket and some Kool aid drink packs in any color you like.Preheat oven .Follow box directions for cake mix .Use only have of cake batter and pour into baking pan.Save the half of cake batter.Add drink packs into bowls, mix the colors ,and pour into small bowls ,depending how many colors you want,swirl colors.Bake !Done!