Mississippi Mudcake

Cream sugar and butter together. Add eggs and blend well. Add other ingredients except marshmallows. Blend well. Pour into greased and floured square pan. Bake at 350 for 45 mins or until when the toothpick is inserted it comes out clean. When done and while hot, cover with marshmallows. Return to oven for a few minutes. Don't remove from pan. When cool, frost. Icing: 1 1/2 stick butter 1box confectioners sugar (sifted) 1/4 cup cocoa 1 cup nuts sift sugar and cocoa. Add other ingredients. Blend well. Pour over marshmallows.