1 box Duncan Hines yellow cake mix
1 3-oz box vanilla pudding
1/2 cup margarine, softened
1/2 cup water
1 8-oz carton sour cream
4 eggs
1 16-oz package chocolate chips
1 bar German chocolate, grated
Mix first 6 ingredients well. Add chocolate chips and chocolate bar. Pour into a greased Bundt pan. Bake at 350 degrees F for 50-55 minutes or 300 degrees F for 1 hour. Cool 10 minutes before removing from pan.