Preheat oven to 350°
Melt margarine and cocoa together. Remove from heat and stir in sugar and eggs. Add dry ingredients and vanilla.
Bake in a 13x9 inch pan for 30-35 minutes. DO NOT OVERBAKE! Immediately cover with marshmallows.
Top with following icing while still hot, then allow finished product to cool.
Icing:
Melt margarine and cocoa. Alternate adding remaining ingredients slowly. (I use the electric mixer to get this smooth)
Recipe submitted by Victoria T on