Key Lime Pie
["1 (14 oz.) can condensed milk", "3 egg yolks", "juice of 5 limes", "1 (8-inch) graham cracker crust", "3 egg whites, beaten stiff", "3 large Tbsp. sugar"]
["Combine egg yolks with condensed milk and add lime juice. Stir.", "Ingredients should be slightly thickened.", "Pour into graham cracker crust.", "Beat egg whites until thick and add sugar while beating.", "Spoon onto pie and bake until meringue is slightly brown.", "Serves 6."]
["condensed milk", "egg yolks", "graham cracker crust", "egg whites", "sugar"]