Chocolate Pie - cooking recipe

Ingredients

1/2 c. sugar
3 Tbsp. cocoa
3 Tbsp. flour
2 egg yolks
2 c. milk
2 Tbsp. margarine
1 tsp. vanilla
pinch of salt

Preparation

Sift flour, cocoa and sugar.
Put in milk.
Heat until warm, then add egg yolks.
Cook until thickens. Take off eye.
Put in vanilla and margarine.
Pour in cooked pie shell.