Chocolate Pie - cooking recipe

Ingredients

1 c. sugar
1/3 c. flour
1/2 tsp. salt
3 Tbsp. cocoa
2 c. milk
3 egg yolks, beaten
1 tsp. vanilla
2 Tbsp. butter

Preparation

Blend sugar, flour, salt and cocoa with whisk.
Add milk and cook until thick and bubbling in microwave.
Add egg yolks, remove from heat and add vanilla and butter.