1 box butter yellow cake mix
2 c. sugar
1 (16 oz.) sour cream
1 (12 oz.) frozen coconut
1 (18 oz.) Cool Whip

NOTE: After cake is cool, take a knife and cut cake layers and make 4 layers. Take your icing and put on layers.

Mix together 2 cups sugar, 16 ounce sour cream and frozen coconut into bowl. Mix after ingredients are chilled. Reserve 1 cup for frosting. Spread the remaining ingredients between layer of cake. Mix the Cool Whip and the reserved cup for frosting. Frost cake and let set 3 days in refrigerator. (Keep in refrigerator.)