Grandma Harveys Fudge
["4 1/2 cups white sugar", "1 can evaporated milk", "1 (12 oz) package milk chocolate chips", "1 (12 oz) package dark chocolate chips", "1 (10 oz) package mini marshmallows", "1/2 cup butter or stick margarine", "1 tsp. vanilla", "2 cups chopped nuts"]
["Mix sugar and milk in large heavy pan and slowly bring to a rolling boil.", "Cook for 10 minutes, stirring if necessary to bring down.", "Remove from heat and add all the chocolate chips, marshmallows and butter."]
["white sugar", "milk", "milk chocolate chips", "chocolate chips", "marshmallows", "butter", "vanilla", "nuts"]