Place Group 1 in mixing bowl and blend together with beater. Scrape down Continue to mix on slow speed until well combined. Pin evenly into a clean ungreased baking tray. Melt Group 2 together. Do not over heat. Spread evenly 1/3 topping (Group 2) over prepared base. While still wet decorate with chopped Marshmallows and roasted Peanuts. Put remainder of topping over marshmallows and peanuts. Do not refrigerate. Cut into desired shapes the next day.
The metric recipe is of similar size to the avoirdupois recipe but is not an exact conversion.