Never Fail Meringue

Directions

1. 1
   Blend cornstarch and cold water in a saucepan.
2. 2
   Add boiling water and cook, stirring until clear and thick.
3. 3
   Let stand until cold.
4. 4
   Beat egg whites until foamy.
5. 5
   Gradually add sugar; beat until stiff, but not dry.
6. 6
   Beat at low speed.
7. 7
   Add salt and vanilla.
8. 8
   Beat in cold cornstarch mixture.
9. 9
   Beat on high until well beaten.
10. 10
    Bake at 350° for 10 minutes after putting on pie.