1 box (18 1/2 oz.) yellow cake mix
1 box (3 1/2 oz.) instant vanilla pudding mix
1/2 c. vegetable oil
1/2 c. water
4 lg. eggs
1 c. sour cream
5 oz. German sweet chocolate, grated
6 oz. chocolate chips
1 c. chopped nuts
1 c. shredded coconut

Combine first 4 ingredients. Add eggs, one at a time, beating well after each. Stir in remaining ingredients.

Bake in well greased tube or Bundt pan at 350 degrees for 55-60 minutes or until tester comes out clean. I frost with confectioners' sugar glaze with rum extract flavoring.