Double Chocolate Chocolate Pie
["2 pkg. (4 servings) Jell-O chocolate or chocolate fudge flavor pudding and pie filling", "3 1/2 c. milk", "2 Tbsp. butter or margarine", "2 sq. Baker's semi-sweet chocolate", "1 baked 9-inch pie shell, cooled"]
["Combine pie filling mix and milk in saucepan.", "Add butter and chocolate.", "Cook and stir over medium heat until mixture comes to a full bubbling boil.", "Remove from heat.", "Cool 5 minutes, stirring twice.", "Pour into shell and chill for 3 hours.", "Garnish with whipped topping and chocolate curls, if desired."]
["chocolate", "milk", "butter", "chocolate", "pie shell"]