INGREDIENTS
1 tsp
olive oil
1 cup
chopped onion
4 cups
fat-free, less-sodium chicken broth
2 cups
water
1/2 tsp
salt
1/4 tsp
freshly ground black pepper
3
medium beets, peeled and halved
1
medium potato, peeled and halved crosswise
1
bay leaf
1 tsp
lemon juice
8 tsp
reduced-fat sour cream