Key Lime Pie
["4 egg yolks", "6 egg whites", "1/2 c. lime juice", "1/4 c. sugar", "1 can sweetened condensed milk", "1/2 tsp. cream of tartar", "pinch of salt", "1 (9-inch) baked pie shell"]
["Beat the egg yolks until lemon colored.", "Blend in the condensed milk and slowly add lime juice and salt; mix well.", "Add the cream of tartar to the egg whites and beat until foamy. Continue beating, adding sugar, one tablespoon at a time, until peaks form.", "Fold 6 tablespoons of the meringue into the filling mixture and pour into a baked pie shell.", "Top with the remaining meringue, sealing the edges carefully.", "Bake at 330\u00b0 until golden brown."]
["egg yolks", "egg whites", "lime juice", "sugar", "condensed milk", "cream of tartar", "salt", "shell"]