Chocolate Truffles
["1/2 c. sweetened condensed milk", "1/2 lb. sweet chocolate", "3 Tbsp. butter", "1/2 tsp. vanilla"]
["Milk chocolate is a double boiler.", "Remove from fire.", "Add butter, then condensed milk and vanilla, stirring well.", "As soon as mixture begins to thicken, drop from spoon onto a buttered baking sheet.", "Add toasted nuts or raisins or roll in chopped nuts."]
["condensed milk", "sweet chocolate", "butter", "vanilla"]