Chocolate Marshmallow Brownies - cooking recipe

Ingredients

1 c. sugar
1/2 c. butter, softened
2 eggs
2 Tbsp. cocoa
3/4 c. flour
1 level tsp. baking powder
1/2 c. walnuts
1 tsp. vanilla

Preparation

Cream butter and sugar.
Add other ingredients and mix well. Bake until done.
Lay marshmallows on top and put back in oven until browned.
When cool, ice with chocolate frosting.