1/4 c  Butter or margarine

    3/4 c  Flour

    1/2 ts Vanilla

      1 ts Baking powder

      1 c  Chocolate chips

      1    Egg

    1/4 ts Salt

     13 c  Brown sugar, packed

      1 c  Mini marshamallows

    1/4 c  Chopped nuts

  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 stuff, sti just enough to combine (about 5 strokes). Spread
  in greased 9x9 inch pan and bake at 350 for 20-25 minutes.Do not
  overbake; center will be jiggly but firms up as it cools. "Happiness
  is like jam; you can't spread even a little without getting some of
  it on yourself."