1 tbsp. cornstarch
2 tbsp. cold water
1/2 c. boiling water
2 or 3 egg whites
3 tbsp. sugar
Dash of salt
1 tsp. vanilla

Blend cornstarch and cold water in saucepan. Add boiling water and stir. Cook until thick. Let stand until completely cold. Beat egg whites at high speed. Mix until foamy. Beat in sugar until stiff but not dry. Add salt and vanilla. Beat at low speed, gradually beat in cold cornstarch mixture. Turn to high speed and beat well. Spread on pie and brown.