Surfer Squares
["1 c. butterscotch chips", "1/4 c. brown sugar", "1/4 c. butter", "1 egg", "3/4 c. flour", "1 tsp. baking powder", "1/4 tsp. salt", "1 c. chocolate chips", "1 c. miniature marshmallows", "1/2 c. chopped walnuts", "1 tsp. vanilla"]
["In large saucepan, over low heat, melt butterscotch chips, brown sugar and butter.", "Remove from heat.", "Add eggs.", "Beat well. Add flour, baking powder and salt.", "Stir in remaining ingredients.", "Spread in 8-inch square pan.", "Bake at 350\u00b0 for 20 to 25 minutes.", "Cool and cut into squares."]
["butterscotch chips", "brown sugar", "butter", "egg", "flour", "baking powder", "salt", "chocolate chips", "marshmallows", "walnuts", "vanilla"]