Never Fail Meringue

Directions

1. 1
   Combine cornstarch, sugar and water.
2. 2
   Cook on medium heat, stirring all the time, until thick and clear.
3. 3
   Cool.
4. 4
   Beat egg whites with salt and vanilla until soft mounds form.
5. 5
   Add sugar very gradually, beating well.
6. 6
   Add cooled cornstarch mixture, then beat until stiff.
7. 7
   Spread on lukewarm pie and bake in preheated oven at 350° for 12 to 15 minutes.