1 yellow cake mix (without pudding in the mix)
1 pkg. instant pistachio pudding
4 eggs
1 c. dairy sour cream
1/2 c. water

Combine cake mix, pudding mix, eggs, sour cream and water. Blend to moisten then beat 2 minutes. Pour into well greased and floured 10 inch Bundt pan. Bake at 350 degrees for 40-45 minutes. Cool in pan 10 minutes. Remove from pan, cool on wire rack. Sprinkle with confectioners' sugar.