Lemon Meringue Pie - cooking recipe

Ingredients

pastry shell
1 1/2 c. sugar
6 Tbsp. cornstarch
1 Tbsp. flour
1 tsp. salt
2 1/4 c. boiling water
3 egg yolks, beaten
1 Tbsp. butter or margarine
1 tsp. grated lemon
6 Tbsp. lemon juice
3 egg whites
6 Tbsp. sugar

Preparation

In a medium saucepan, combine 1/2 cup sugar, cornstarch, flour and salt.
Gradually stir in boiling water; cook and stir over medium heat until mixture comes to a boil.