Lemon Icebox Pie
["1 1/3 c. (1 can) sweetened condensed milk", "1/2 c. lemon juice", "2 egg yolks, beaten", "1 1/2 tsp. grated lemon rind or 1/4 tsp. lemon flavoring"]
["Stir egg yolks into milk.", "Add juice and rind.", "Pour into baked pie crust.", "Cover with meringue and broil in 300\u00b0 oven. Cool.", "Refrigerate for several hours before serving."]
["condensed milk", "lemon juice", "egg yolks", "lemon rind"]