2/3 c. butter
4 oz. liquid chocolate
1 tsp. vanilla
4 eggs
1 1/2 c. flour
1 tsp. baking powder
1/2 tsp. salt

Cream butter, liquid chocolate, vanilla and sugar. Add eggs one at a time, beating well after each; add dry ingredients and bake at 325 degrees for 20 to 25 minutes on a large greased cookie sheet.

FROSTING:

1/2 c. water
4 oz. liquid chocolate
2 c. miniature marshmallows
1/2 c. butter

Cook in saucepan over low heat until melted. Add 4 cups powdered sugar, 2 teaspoons vanilla and 3 more cups miniature marshmallows. Spread over cooled bars quickly.