Orange Angel Pie

Directions

1. 1
   Preheat oven to 300°.
2. 2
   Beat egg whites until frothy.
3. 3
   Add cream of tartar.
4. 4
   Gradually add sugar and beat until stiff. Spread in a 9-inch pie plate and bake at 300° for one hour.
5. 5
   Cool pie shell.