Harvard Beets
["1 (1 lb.) can beets", "1/4 c. vinegar", "1 Tbsp. flour", "1/2 c. sugar", "1/2 tsp. salt", "1 Tbsp. butter (optional)"]
["Drain liquid from beets into saucepan.", "Boil down to half. Shake together vinegar and flour.", "Stir into boiling mixture.", "Add sugar and salt; bring to boil.", "Add beets and butter; heat through."]
["beets", "vinegar", "flour", "sugar", "salt", "butter"]