Luscious Grape Pie
["1 1/2 c. Concord grapes", "1 c. sugar", "1 1/2 Tbsp. flour", "1 egg", "3 Tbsp. butter", "9-inch pie shell"]
["Place grapes in uncooked pie crust.", "Mix sugar, flour and egg well; spread over the grapes.", "Add the top crust.", "Bake at 400\u00b0 for 10 minutes.", "Reduce temperature to 350\u00b0 and bake approximately 25 minutes longer."]
["Concord grapes", "sugar", "flour", "egg", "butter", "pie shell"]