Polish Beet Soup
["1 c. dark red beets (or fresh beets)", "5 Tbsp. vinegar", "2 tsp. salt", "1 lb. spareribs", "1 small onion", "sour or sweet cream to taste (1/4 c. or more)", "1 small bay leaf"]
["Drain beet juice into a glass and add 2 tablespoons vinegar and 1 teaspoon salt.", "Cut beets in thin strips and place in a bowl with 3 tablespoons vinegar and 1 teaspoon salt.", "Set aside."]
["dark red beets", "vinegar", "salt", "spareribs", "onion", "sour", "bay leaf"]