1 cup chopped pecans
1 cup shredded coconut
1 German chocolate cake mix, prepared.
1/2 cup margarine softened
1 teaspoon vanilla
8 ounce package cream cheese, softened
3 1/2 cups powdered sugar

Spread mixture of pecans and coconut in a greased 9 x 13 pan. Prepare cake mix according to package directions. Combine cream cheese, margarine and powdered sugar and vanilla in a bowl. Mix well. Spoon over batter.

Bake 45-50 minutes at 350. Do not over bake. Do not frost. Serve with whipped topping. 

Note: don't be surprised if the cake cracks. That is how it got it's name!