1 pkg. white cake mix
1 box pistachio pudding mix (instant)
4 eggs
1 c. water
1/2 c. oil

Pour 1/2 of batter in greased and floured Bundt pan. Mix other 1/2 of batter with 1/2 cup Hershey chocolate syrup. Pour over first half. Do not mix. Bake at 350 degrees for 1 hour. Let cool 10 minutes. Invert on plate.