1 pkg. (6 oz.) semi-sweet chocolate chips
1/2 c. butter
1 1/2 c. flour
1 c. sugar
1/2 tsp. baking powder
1/2 tsp. vanilla
1/4 tsp. salt
2 eggs
2 c. miniature marshmallows
1 c. chopped nuts

Heat 1/2 cup of the chocolate chips and the butter over low heat until melted; cool. Heat 375 degree oven. Mix flour, sugar, baking powder, vanilla, salt, eggs and chocolate mixture.

Spread in ungreased square pan, 9 x 9 x 2 inches. Bake 15 minutes. Sprinkle with marshmallows, nuts and remaining chocolate chips. Bake until marshmallows are golden brown and wooden toothpick inserted in center comes out clean, 15-20 minutes. Cool completely; cut into 2 x 1 inch bars. 36 brownies.