Meringue Angel Pie
["4 egg whites", "1/2 tsp. cream of tartar", "pinch of salt", "1 c. granulated sugar"]
["Whip egg whites with cream of tartar and pinch of salt until frothy.", "Slowly beat in the sugar, 1 tablespoon at a time, beating until meringue is stiff and glossy.", "Spread meringue into a well-buttered and floured 9-inch pie plate but reserve some for piping around edges.", "Bake at 300\u00b0 for 40 to 45 minutes, or until meringue is dry and crisp, and top is slightly browned."]
["egg whites", "cream of tartar", "salt", "sugar"]