Prepare cake according to directions. ... cool, split both layers. Combine sugar, sour cream and thawed coconut (chill). Reserve 1 cup sour ... refrigerate for 3 days.
Sift flour, powder and salt ... until smooth. Add coconut and vanilla; mix well. Beat ... in two 9-inch layer pans. Bake for 25 minutes ... top of the other.
Prepare cake mix according to ... two 8 inch layers. When cool, split both ... sour cream, and coconut. Blend well; chill. Reserve ... 3 days before serving.
Preheat the oven to 325°F. ... wire racks. Spread coconut cream cheese frosting (see below) between layers and on top and sides ... of the coconut flakes.