Chocolate Pie - cooking recipe

Ingredients

1 c. sugar
2 Tbsp. cocoa
2 Tbsp. flour
1 c. milk
1/2 tsp. vanilla
2 Tbsp. butter
2 egg yolks (beaten)
1 pie shell

Preparation

Mix sugar, flour and cocoa in heavy saucepan, add milk and cook slowly, stirring constantly.
When mixture is hot, add egg yolks and continue cooking until thick; add butter and vanilla. Pour in baked pie shell and cover with meringue, bake at 350\u00b0 until brown.