Lemon Icebox Pie
["1 can condensed milk", "1/2 c. lemon juice", "1/4 tsp. lemon flavoring", "2 egg yolks", "graham cracker pie crust", "1 large container Cool Whip"]
["Combine condensed milk, lemon juice, lemon flavoring and egg yolks.", "Pour into pie crust.", "Top with Cool Whip."]
["condensed milk", "lemon juice", "lemon flavoring", "egg yolks", "graham cracker pie crust"]