Slovak sauerkraut soup

1. In large kettle bring water, potatoes, and ½ tsp. salt to boiling; cook, covered, over med. heat till tender.
2. Add sausage, a 16 oz. can of sauerkraut rinsed very well in cold water, onion, garlic, dill and caraway.
3. Bring to boil.
4. In a small bowl mix sour cream and flour.
5. Gradually stir in about 1 cup of the hot mixture; stir all into kettle.
6. Blend well.
7. Heat through, but do not boil.
8. Seasoni to taste with salt and pepper; add a few tsp. of sugar to cut tartness.
9. (taste after each tsp. of sugar is added.
10. I think i used 5 or 6 but i"m not sure.
11. This is from narodne noviny, josephine keseg of schaumburg, ill.
12. (adapted) enjoy, connie.