Skillet Chocolate Pie - cooking recipe

Ingredients

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

Preparation

Mix milk and egg yolks in a heavy iron skillet.
Sift flour, cocoa and sugar.
Cook over low heat until thick.
Add butter and vanilla.
Put in a baked 9-inch pie shell.