Lemon Icebox Pie
["graham cracker crust", "5 egg yolks", "1 (14 oz.) can sweetened condensed milk", "8 to 10 Tbsp. fresh lemon juice", "8 oz. Cool Whip"]
["Preheat oven to 350\u00b0.", "Beat egg yolks; slowly stir in condensed milk.", "Mixing well, stir in lemon juice.", "Pour into graham cracker crust.", "Bake for 12 to 15 minutes.", "Remove and cool.", "Spread Cool Whip on cooled pie.", "Refrigerate for 3 hours before serving."]
["graham cracker crust", "egg yolks", "condensed milk", "lemon juice"]