Marshmallow Roll
["1/2 c. butter", "6 oz. pkg. milk chocolate pieces", "1 tsp. vanilla", "1 c. powdered sugar", "1 egg, well beaten", "1/2 c. walnuts", "1 pkg. colored mini marshmallows"]
["Melt at low heat the butter and milk chocolate.", "Stir until smooth.", "Remove from heat.", "Add vanilla, sugar and egg."]
["butter", "milk chocolate", "vanilla", "powdered sugar", "egg", "walnuts", "colored mini"]