Key Lime Pie

Directions

1. 1
   Beat egg yolks until light and thick.
2. 2
   Blend in lime juice, then milk, stirring until mixture thickens.
3. 3
   If desired, add 2 drops green food coloring.
4. 4
   Pour mixture into pie crust.
5. 5
   Beat egg whites with cream of tartar until stiff.
6. 6
   Gradually beat in sugar, beating until glossy peaks form.
7. 7
   Spread egg whites over surface of pie to edge of crust.
8. 8
   Bake at 350° until golden brown, about 20 minutes.
9. 9
   Chill before serving.
10. 10
    (In place of meringue.
11. 11
    Bake filling for 20 minutes at 350°.
12. 12
    Top chilled pie with 6 ounce container of thawed Cool Whip.
13. 13
    Sprinkle top with green sugar.)