Chocolate Pie
["3 egg yolks", "3 egg whites", "1 1/2 c. sugar", "3 Tbsp. cocoa", "2 c. Pet milk", "a good hunk of butter", "1/2 tsp. vanilla", "2 1/2 Tbsp. flour", "1 pie crust"]
["Combine yolks, sugar, cocoa, flour, milk and butter.", "Cook over moderate heat until thickened.", "Remove from heat; add vanilla.", "Pour into baked pie shell and cover with margarine. Bake in moderate oven until set."]
["egg yolks", "egg whites", "sugar", "cocoa", "Pet milk", "hunk", "vanilla", "flour", "crust"]