1 can condensed milk
1/2 c. lime juice
4 egg yolks
6 tbsp. sugar
1/2 tsp. cream of tartar

Beat 1 egg white stiff. Fold in milk, lime juice and 4 egg yolks.

Beat 3 egg whites and gradually add 6 tbsp. sugar and 1/2 tsp. cream of tartar. Put into baked pie shell and bake until egg whites are golden brown. Bake in oven at 350 degrees.