Best Fudge
["18 oz. chocolate chips", "2 sticks margarine", "4 1/2 c. sugar", "1 large can evaporated milk", "1 c. chopped nuts", "3 Tbsp. vanilla"]
["Put chocolate chips, margarine and vanilla in large bowl. Combine sugar and milk in large saucepan.", "Bring to a rolling boil; boil for 6 minutes.", "Stir constantly.", "Remove from heat. Pour ingredients in bowl; stir until butter and chips are melted and mixture thickens.", "Pour into a greased dish.", "Makes 5 pounds. Let stand for 5 to 6 hours before cutting."]
["chocolate chips", "margarine", "sugar", "milk", "nuts", "vanilla"]