1 box white cake mix
1 sm. pistachio pudding
3 eggs
1 c. water
1/2 c. oil

Mix all and bake in 9 x 13 inch pan at 350 degrees for 30 minutes. Frosting: 1 small pistachio pudding, 1 1/2 cups milk, small container of Cool Whip. Beat all. Frost cool cake. Store in refrigerator.