Luscious Coconut Cake - cooking recipe

Ingredients

1 butter cake mix
1 3/4 c. sugar
2 (6 oz.) pkg. frozen coconut, thawed
1 (9 oz.) container whipped topping, thawed
1 (8 oz.) container sour cream

Preparation

Prepare cake mix according to package directions, making 2 layers.
When completely cool, split both layers.
Combine sugar, sour cream and coconut; blend well and chill.
Reserve one cup sour cream mixture for frosting and spread remainder between layers of cake.
Combine reserved sour cream mixture with Cool Whip.
Blend until smooth.
Spread on top and sides of cake.
Seal cake in an airtight container and refrigerate for 3 days before serving.