Rhubarb Pie
["3 Tbsp. flour", "1 c. sugar", "2 c. rhubarb, cut up", "1 egg, beaten"]
["Mix all ingredients together.", "Pour ingredients into unbaked pie shell.", "Cover with top pie crust.", "Vent top of pie crust with 5 to 6 slits.", "Place on cookie sheet.", "Bake 10 minutes at 425\u00b0, then 35 minutes at 350\u00b0."]
["flour", "sugar", "rhubarb", "egg"]