1 pkg. any chocolate cake mix
1 pkg. instant chocolate pudding mix
1 pt. sour cream
4 eggs
1/2 c. water
1/2 c. oil
1 large (12 oz.) pkg. chocolate chips

Beat all ingredients, except chocolate chips, 4 minutes by hand. Stir in chocolate chips. Pour into a greased Bundt pan.

Bake at 350°F for 50 minutes. Take cake out of the oven. Let stand for 5 minutes. Turn on a plate; sprinkle with powdered sugar.