1 yellow butter cake mix
1 large instant chocolate pudding mix
2/3 c. oil
1/3 c. water
4 eggs
8 oz. sour cream
6 oz. chocolate chips

Combine cake mix, pudding mix, oil, sugar and water; mix well. Add eggs one at a time using electric mixer. Stir in sour cream and chocolate chips by hand.

Pour into well greased Bundt or tube pan.

Bake at 350°F for 50 - 60 minutes. Let cool slightly before removing from pan.