Chocolate Pie - cooking recipe

Ingredients

3 c. sweet milk
2 Tbsp. cocoa
3 Tbsp. flour
1 c. sugar
3 egg yolks
1 Tbsp. vanilla

Preparation

Mix cocoa, flour and sugar.
Beat milk and egg yolks, then add to dry mixture.
Cook until thick.
Remove from heat and add vanilla.
Pour into baked pie crust.
Add meringue, if desired.