2 c. flour
2 c. sugar
1 c. butter
1/2 c. buttermilk
1 tsp. baking soda
1 c. Coke
2 eggs
3 tbsp. cocoa
1 tsp. vanilla
1 1/2 c. miniature marshmallows

Combine flour and sugar. Heat butter, cocoa and cola until mixture boils. Pour over flour and sugar; mix. Add buttermilk, eggs, soda, vanilla and marshmallows.

Marshmallows will remain on top of butter, will melt when baked. Beat well and pour into 9 x 13 pan.

Bake 30 to 35 minutes at 350°F. Frost while hot.

Icing:

1/2 c. butter
3 tbsp. cocoa
1 c. nuts
6 tbsp. cola
1 lb. box powdered sugar

Combine butter, cocoa and Coke in saucepan; bring to a boil. Pour over sugar and beat well. Add nuts; spread over cake.