Chocolate Pie
["3 Tbsp. flour", "3 Tbsp. cocoa", "1 cup sugar", "3 egg yolks", "2 cups milk", "2 Tbsp. butter", "1 tsp. vanilla", "1 9 in. baked pastry"]
["Mix flour, cocoa, sugar, salt.", "Add beaten egg yolks.", "Add milk.", "Cook in double boiler until mixture is thick; remove, add butter and vanilla.", "Pour into pastry and top with meringue (egg whites beaten until stiff, gradually adding 6 tbsp. sugar; continue to beat until stiff and glossy).", "Bake 12 to 15 minutes at 350 degrees."]
["flour", "cocoa", "sugar", "egg yolks", "milk", "butter", "vanilla", "pastry"]