2 cups miniature marshmallows
6 oz butterscotch chips
12 oz. semisweet chocolate chips
1/2 cup butter or margarine
2/3 cup packed brown sugar
1 tsp. vanilla extract
1-1/2 cups flour
2 tsp. baking powder
1/2 tsp. salt
Melt butterscotch chips and butter in a saucepan over low heat; let cool for 10 minutes.
Beat eggs, brown sugar and vanilla; add butterscotch mixture and mix well.
In a separate bowl, combine flour, baking powder and salt; then add to other mixing bowl and mix well. Gently stir in marshmallows and chocolate chips. Spread in a greased 13” x 9” baking pan and bake at 325° for 25-30 minutes.