Use this mixture for the edible base:No-Bake Crispy Peanut Butter Treats ---
In a large microwave-safe bowl, combine butterscotch chips and peanut butter. Microwave on high for 60 seconds. Stir & cook again unitl chips melt and mixture is blended and smooth. Add rice cereal and stir until well coated. Press into prepared pan or mold with hands to desired shape. Chill in refrigerator or freezer for at least 30 minutes before use.
(Prepare with buttered hands, mold mixture on waxed paper to create a slightly oval mound about 6" long and 4"high in the center. Pack firmly. chill in freezer for about 30 minutes.)