Moist Coconut Cake
["1 box white or yellow cake mix", "2 c. sugar", "1 c. sour cream", "1 small pkg. coconut", "Cool Whip", "2 pkg. frozen coconut"]
["Bake cake according to directions on package. Make cake in layer pans. Split layers and let cool. Mix together the sugar, sour cream and 1 package coconut. Put 1 cup of this mixture aside. Then pour the rest between layers, stacking the layers. Mix the 1 cup of mixture with 1 small bowl of Cool Whip. Put on top and sides of cake. Sprinkle with the 2 packages of frozen coconut. Let set in refrigerator for 2 days before cutting. Store in refrigerator."]
["white", "sugar", "sour cream", "coconut", "frozen coconut"]