1 can condensed milk
4 egg yolks
1/2 c. lime juice

Beat 1 egg white stiff. Fold into above mixture. Pour into baked pie shell.

MERINGUE:

Beat 3 egg whites until frothy. Sprinkle 1/4 teaspoon cream of tartar on whites and beat until frothy. Gradually add 6 tablespoons sugar and fold after each addition. Spread on filling and bake 350 degrees until golden brown.