1 box yellow butter cake mix
1 c. sour cream
4 eggs
1/2 c. oil
1/2 c. water
1 pkg. instant chocolate pudding
1 c. chocolate chips
1 c. chopped nuts

Mix together all but the chocolate bits and nuts. Pour half of batter into greased and floured tube pan. Sprinkle half of the nuts and chocolate bits over batter. Repeat and bake at 350 degrees for 50-60 minutes.