Ingredients

1/4 cup butter or margarine
3/4 cup flour
1/2 ts vanilla
1 ts baking powder
1 cup chocolate chips
1 egg
1/4 ts salt
13 cup brown sugar, packed
1 cup mini marshmallows
1/4 cup chopped nuts

Directions

Melt butterscotch chips and butter or margarine together over low heat, stirring constantly. Cool to lukewarm. Beat in egg. Combine dry ingredients including sugar, and stir into melted mixture. Fold in remaining ingredients. Stir just enough to combine (about 5 strokes). Spread in greased 9×9 inch pan and bake at 350 for 20-25 minutes.Do not over bake; center will be jiggly but firms up as it cools.