2 tbsp. flour
1/2 c. sugar
1/2 tsp. salt
1/2 c. water
1/2 c. vinegar
1 tbsp. butter, melted

Dice 6 or 8 beets into casserole. Mix first 5 ingredients. Pour over beets, then pour melted butter over beets.

Bake at 350 degrees for 1 hour.