1 c sour cream
1/2 c water
1/2 c oil
1 pkg cake mix, chocolate
1 pkg pudding, chocolate
12 oz semi-sweet chocolate chips
Beat eggs, sour cream, water and oil together in a large bowl until thoroughly mixed; add cake mix and pudding mix.
Beat until smooth, then stir in chocolate chips.
Pour into bundt or tube pan and bake at 350 for 1 hour; when cool, sift powdered sugar on top of cake.
Variation: Replace 1/4 cup water with Grand Marnier.