Chocolate Skillet Pie - cooking recipe

Ingredients

2 c. sugar
4 Tbsp. flour
6 Tbsp. cocoa
2 Tbsp. butter
2 c. milk
vanilla to taste (approximately 1 tsp.)
4 egg yolks

Preparation

Mix sugar, flour and cocoa.
Add to melted butter in skillet. Beat eggs.
Add milk and vanilla.
Add to skillet.
Cook until thick; stir constantly.