1/2 c. butter
1/4 c. + 2 tbsp. cola flavored beverage
3 tbsp. cocoa
1 (16 oz.) pkg. sifted powdered sugar
1 c. chopped pecans

Combine butter, cola and cocoa in a small saucepan. Cook over medium heat, stirring frequently, until mixture boils. Pour hot mixture over powdered sugar in a medium size mixing bowl. Add chopped pecans and mix well. Spread over Mississippi Mud Cake.