Chocolate Pie - cooking recipe

Ingredients

1 c. water
2 Tbsp. butter
1 1/2 c. sugar
1 Tbsp. vanilla
1 1/2 c. evaporated milk
3 egg yolks
3 level Tbsp. flour
3 Tbsp. cocoa
1 browned pie shell
3 egg whites
1/2 c. sugar
1 Tbsp. vanilla

Preparation

Bring to a boil in a saucepan water and butter.
Add next 6 ingredients to water, stirring constantly, until smooth and thick. Pour into browned pie shell.