Melt butter and add cocoa to it. Mix and stir together all cake ingredients, do not beat. Pour into a pan approximately 2x10x14 inches; bake for 35 minutes at 350 degrees. Immediately on taking from oven, cover with miniature marshmallows. Make frosting and pour over the marshmallows. Sprinkle the top with chopped nuts, if desired.
To make frosting; Melt cocoa with butter. Add milk and heat. Stir in vanilla and confectioner's sugar.
From <A Taste of Louisiana>. Downloaded from Glen's Mm Recipe Archive,