Melt chocolate and butter together.
Beat eggs, sugar and milk, then add flour, soda and salt.
Add melted butter and choc then walnuts.
Spread on greased shallow pan and bake for 15 minutes at 350 degrees.
Let brownies cool and sprinkle with marshmallows. (When I was a kid we didn’t have mini marshmallows so Mum used to take scissors and dip them in water and cut up large marshmallows)
Drizzle the following icing over the scattered marshmallows:
1 tablespoon butter
1/4 cup milk
2 squares of choc
1/2 tsp vanilla
Icing sugar to make the right consistency