Key Lime Pie

Directions

1. 1
   Preheat oven to 250 degrees.
2. 2
   Beat 4 egg yolks, add condensed milk and lime juice.
3. 3
   Beat until thick.
4. 4
   Pour into baked pie shell.
5. 5
   For topping beat 4 egg whites, blend in sugar and cream of tartar, beat until stiff and forms peaks.
6. 6
   Bake in moderate oven until egg whites are golden brown.