Combine sugar margarine and milk in a heavy 2 12-quart saucepan Bring to a rolling boil stirring constantly Boil 5 minutes over medium heat stirring constantly to prevent scorching Remove from heat stir in chocolate until melted Add Marshmallow Creme and nuts Mix until well blended Pour into 8 x 8 foil pans lined with wax paper and let set to cool Will take 2 pans After cooled cut into squares