2 c. sugar
2 c. flour (plain)
1 c. butter
3 tbsp. cocoa
1 c. coca cola
1/2 c. buttermilk (or 1/2 c. sweet milk)
1 tsp. baking soda (or 1 tsp. baking powder)
2 eggs
1 tsp. vanilla
1 1/2 c. small marshmallows

Sift sugar and flour together in bowl; set aside. In saucepan, melt butter, add cocoa and coca cola. Bring to boil, boil 1 minute. Stir in marshmallows and add to dry ingredients. Mix buttermilk and soda and add eggs and vanilla. Stir until smooth. Pour into greased 9 x 13 inch pan. Bake at 350 degrees for 45 minutes.

ICING:

1/2 c. butter
3 tbsp. cocoa
6 tbsp. coca cola
1 box powdered sugar
1 tsp. vanilla
1 c. nuts

Mix butter, cocoa, coca cola and bring to boil. Add sugar, vanilla and nuts. Spread on warm cake. Cut in squares and serve.