1 box yellow cake mix
1 (3 oz.) box instant vanilla pudding mix
4 eggs
1 (8 oz.) carton sour cream
1/2 c. oil
1/2 c. water
1 (4 oz.) bar German sweetened chocolate, shredded
1 (6 oz.) pkg. milk chocolate chips
1 c. chopped pecans

Mix first 6 ingredients together in large mixing bowl and beat with electric mixer until smooth. Add remaining ingredients. Pour batter into a greased and floured bundt cake pan. Bake at 325 degrees for 55 minutes. Test for doneness with a toothpick. Let cool on a wire rack and remove from pan. Keep covered with foil or wrapped for freshness.