Mrs. Jessie'S Vinegar Pie
["1/2 c. butter", "2 c. sugar", "3 Tbsp. flour", "4 eggs", "1/2 c. vinegar", "1/2 c. water"]
["Mix flour and sugar.", "Add to creamed butter.", "Add beaten eggs, vinegar and water.", "Pour into 2 uncooked pie shells and cook 30 to 45 minutes at 350\u00b0."]
["butter", "sugar", "flour", "eggs", "vinegar", "water"]