BROWNIE LAYER:

1/3 cup margarine
1 (1 oz.) sq. unsweetened chocolate
1 cup sugar
3/4 cup all-purpose flour
1/2 tsp. salt
1/2 tsp. baking powder
2 eggs
1 cup chopped nuts
1 tsp. vanilla
16 marshmallows, cut into halves

Preheat oven to 350°F.

Melt margarine and chocolate in a saucepan. Remove from heat. Add sugar and mix well. Add flour, salt, and baking powder, blending well. Add eggs and beat well. Mix in nchopped nuts and vanilla. Pour into greased 11x7-inch pan.

Bake at 350°F for about 35 minutes.

Remove pan from oven. Top with marshmallow halves and return to the oven for 2 to 3 minutes or until marshmallows are soft and easy to spread.

Remove pan from oven. Spread marshmallows over the brownies. Cool. Top with Chocolate Frosting.

CHOCOLATE FROSTING:

1 (1 oz.) sq. unsweetened chocolate
1/2 cup brown sugar
1/4 cup water
3 tbsp. margarine
1 tsp. vanilla
1/2 tsp. salt
1 2/3 cups sifted confectioners' sugar

Mix together chocolate, brown sugar and water in a saucepan. Heat mixture and bring to a boil. Boil for 4 minutes. Remove from heat. Add margarine. Cool.

Stir in vanilla, salt and confectioners' sugar. Spread over cooled brownie layer. Cut into bars and serve.

Makes 18 bars.