Chocolate Custard - cooking recipe

Ingredients

2 egg yolks
3/4 c. sugar
1 whole egg
2 Tbsp. flour
4 Tbsp. cocoa
1 tsp. vanilla
1 c. sweet milk
1/2 stick butter

Preparation

Mix dry ingredients, then add others and heat well. Cook in double boiler until thick.
Put in pie shell that has been cooked and cooled.
Add meringue and brown.