Harvard Beets
["2 c. cooked beets, cut into 1/2-inch cubes", "2 Tbsp. butter", "1/2 Tbsp. cornstarch", "1/4 c. sugar", "1/2 c. mild vinegar", "1/4 tsp. salt"]
["Melt butter in saucepan.", "Add cornstarch; mix until smooth. Stir sugar and vinegar, making a smooth sauce.", "Add beets; let cook slowly until thoroughly heated."]
["beets", "butter", "cornstarch", "sugar", "vinegar", "salt"]