Key Club Pie
["1 (12 oz.) can sweetened condensed milk", "1/2 c. lime juice", "grated rind of 1 lime", "2 eggs, separated", "1/4 tsp. cream of tartar", "1/4 c. sugar", "1 graham cracker crust"]
["Blend the milk with lime juice, grated lime rind and egg yolks in a bowl.", "Pour into the graham cracker crust.", "Beat the egg whites and cream of tartar in a bowl until foamy.", "Add the sugar gradually and beat until stiff peaks form.", "Spread over filling, sealing to edge of crust.", "Bake at 425\u00b0 for about 4 minutes or until brown."]
["condensed milk", "lime juice", "lime", "eggs", "cream of tartar", "sugar", "graham cracker crust"]