Sour Cream Coconut Cake
["1 box Duncan Hines yellow cake mix", "24 oz. frozen or bagged coconut", "16 oz. sour cream", "2 c. sugar"]
["Mix ingredients in large bowl.", "Cover and let set overnight. Make 2 layer cake from 1 box or use Bundt pan.", "After cake is cool, split the layers to make four.", "Put coconut topping between layers, top and side.", "Wrap cake airtight.", "Let refrigerate overnight."]
["coconut", "sour cream", "sugar"]