1cream butter, sugar and cocoa. add eggs one at a time, beating well after each additiobn. add flour, nuts n vanilla and mix well. put batter in a greased and floured 13x9x2inch pan. bake at 325 degrees for 40 minutes. remove from oven and immediatey put teh marshmallows on the hot cake.
2icing. cream butter throughly. add sugar and cocoa and beat well. add vanilla and milk. spread icing on warm cake cool cake several hours before cuting. also great without the icing. colored marshmallows good also. hope you enjoy.