Chocolate Pie - cooking recipe

Ingredients

1 c. sugar
2 Tbsp. cornstarch
2 Tbsp. cocoa
4 egg yolks
1 can evaporated milk
enough milk to make 2 c.

Preparation

Mix sugar, cornstarch and cocoa thoroughly.
Add beaten egg yolks and a little of the milk.
Mix well.
Cook, stirring frequently, until mixture thickens.
Add butter and vanilla and pour into baked pie shell.
Top with meringue.