Lemon Pie - cooking recipe

Ingredients

3 Tbsp. flour
1 c. sugar
3 Tbsp. cornstarch
1/2 c. cold water
1 c. water (boiling)
3 egg yolks
2 Tbsp. butter
1/4 c. lemon juice or grated rind of 1 lemon
dash of salt

Preparation

Mix sugar, cornstarch and flour in top of double boiler.
Add cold water slowly and stir until blended.
Add boiling water, stirring constantly.
Continue stirring and cook until thick and clear.
Stir in beaten egg yolks and butter; cook until eggs thicken.
Remove from heat.
Add lemon juice, rind and salt.
Stir and let cool.
Put in baked shell.