Lemon Or Lime Ice Box Pie
["2 egg yolks, beaten", "1 can sweetened condensed milk", "1/2 c. lemon or lime juice", "1 tsp. lemon (or lime peel or lemon or lime thinly sliced)", "1 graham cracker crust"]
["Mix all together well and pour into a graham crust, top with lemon or lime peel or thin slices of lemon or lime.", "Chill until set.", "Serve with a dab of whipped topping if you like."]
["egg yolks", "condensed milk", "lemon", "lemon", "graham cracker crust"]