Egg Custard
["1 c. sugar", "4 egg yolks", "2 c. milk", "1 tsp. vanilla", "2 1/2 Tbsp. flour", "2 egg whites", "2 Tbsp. butter", "baked pie crust"]
["Heat milk and egg yolks.", "Mix flour with sugar.", "Add all to milk and cook over low heat until thick.", "Beat egg whites for top of pie.", "Put into baked pie crust. Brown top."]
["sugar", "egg yolks", "milk", "vanilla", "flour", "egg whites", "butter", "crust"]