Butter an 8" square pan and set aside. In large micro safe dish melt the chips, margarine, and shortening on high 1-1 1/2 minutes. Stir till chips are melted. Add marshmallows and nuts and stir untill well coated. Spread evenly in prepared pan. Refrigerate till firm. Cut into squares. Posted to Tnt - Prodigy's Recipe Exchange Newsletter by Laurie <lcouv@ican.net> on