1 pkg. instant pistachio pudding
4 eggs
1 c. water
1/2 c. salad oil
1 pkg. white cake mix
1/2 can Hershey chocolate syrup

Combine all ingredients except syrup. Beat 3-5 minutes (by hand). Pour 1/2 of batter into 10 inch tube pan and mix chocolate syrup with remaining batter. Spoon chocolate batter over other batter in pan. Do not stir. Bake at 350 degrees for 1 hour.