Coca-Cola Cake

2 cups unsifted flour
2 cups sugar
2 sticks margarine
2 tbsp cocoa
1 cup Coca-Cola
1/2 buttermilk
2 eggs
1 tsp soda
1 tsp salt
1 tsp vanilla
1 1/2 cup miniature marshmallows

Sift flour and sugar into a bowl. Heat margarine, cocoa and Coca-Cola to boiling; pour over flour and sugar mixture. Add next five ingredients, then marshmallows. (This makes a thin batter.) Bake in a sheet cake pan at 350 degrees for 30 to 35 minutes. Pour icing over cake while hot.

Icing
1/2 cup margarine
2 tbsp cocoa
6 tbsp Coca-Cola
1 cup chopped nuts
1 tsp vanilla
1 box powdered sugar

Heat margarine, cocoa and Coca-Cola to boiling point. Pour over powdered sugar. Beat together , and add nuts and vanilla.