Marshmallow Brownies

1 cup (two cubes) butter
1/3 cup cocoa
2 cups sugar
4 eggs
2 tsp vanilla
1 1/2 cups flour
1/2 tsp salt
1 cup walnuts
12 ounce package miniature marshmallows

Cream butter, cocoa, and sugar. Add eggs one at a time beating well. Mix in vanilla, flour, salt, and nuts. Bake in a 9 X 13 inch pan that has been greased and floured at 350 degrees for 25 minutes. Remove from oven, arrange marshmallows and return to oven for one to two minutes. Don't brown marshmallows, just soften. Cool and spread with frosting.

Frosting
1/4 cup cocoa
2-3 Tbs evaporated milk
2 tsp vanilla
3/4 cup powdered sugar
1/2 cup butter

Beat all these ingredients together until smooth and creamy and spread on brownies.