Fresh Coconut Cake
["1 (18 1/2 oz.) pkg. butter flavored cake mix", "1 3/4 c. sugar", "3/4 c. chopped pecans", "2 (8 oz.) sour cream", "2 (6 oz.) pkg. frozen coconut, thawed", "9 oz. carton whipped topping"]
["Prepare cake mix according to package directions, making two 8-inch layers.", "When completely cool, split both layers.", "Combine sugar, sour cream and coconut; blending well.", "Chill.", "Reserve 1 cup sour cream mixture for frosting.", "Add pecans to remainder of sour cream mixture.", "Spread between layers of cake, split side up. Combine reserved sour cream mixture with whipped topping; blend until smooth.", "Spread on cake and refrigerate for 3 days."]
["butter", "sugar", "pecans", "sour cream", "frozen coconut", "carton whipped topping"]