Chocolate Pie
["3 Tbsp. butter", "1/4 c. flour", "2 c. milk", "1 tsp. vanilla", "1 c. sugar", "2 eggs", "2 Tbsp. cocoa", "whipped cream"]
["Cream butter.", "Gradually blend sugar, flour and cocoa. Combine beaten eggs and milk; stir into first mixture.", "Cook in top of a double boiler until thick and smooth, stirring frequently.", "Add vanilla.", "Pour into baked pastry shell and cool. Cover with whipped cream and put in refrigerator.", "Ready to serve."]
["butter", "flour", "milk", "vanilla", "sugar", "eggs", "cocoa", "whipped cream"]