1/2 c. (1/2 - 6 oz. pkg.) butterscotch pieces
1/2 c. butter
3/4 c. flour
1/3 c. brown sugar, firmly packed
1 tsp. baking powder
1/4 tsp. salt
1/2 tsp. vanilla
1 egg
1 c. miniature marshmallows
1 c. (6 oz.) semi-sweet chocolate chips
1/4 c. chopped nuts

Melt butter and butterscotch chips in heavy pan (or bowl in microwave). Add to the butterscotch mixture the eggs, brown sugar, flour, salt, baking powder and vanilla; mix well. Fold into the above batter the marshmallows, nuts and chocolate chips. Grease bottom and sides of a 9" square pan. Spread in the batter. Bake at 350 degrees for 20 to 25 minutes. Do not over bake. Center will be jiggly but firms upon cooling.