Lemon Angel Pie
["4 egg whites", "1/2 tsp. cream of tartar", "1 c. sugar"]
["Beat eggs; add cream of tartar and beat until stiff.", "Add sugar and beat until glossy.", "Grease pie pans.", "Put mixture into pans and shape like crust with a spoon.", "Bake 1 hour at 250\u00b0. Cool."]
["egg whites", "cream of tartar", "sugar"]