Another Cheeseburger Soup

recipe shared by Sweetnicks

1/2 lb browned ground beef
4 cups diced potatoes
3/4 cup chopped onions
1/4 cup flour
3/4 cup shredded carrots
8 oz Velveeta
3/4 cup diced celery
1 1/2 cup milk
1 tsp dried basil
3/4 tsp salt
1 tsp dried parsley flakes
1/4 tsp pepper
3 cups chicken broth
1/4 cup sour cream

Saute onion, carrots, celery, basil and parsley in 1 T butter for about 10 minutes. Add broth, potatoes and hamburger. Bring to a boil. Reduce heat, cover, and simmer for 10-12 minutes, or until potatoes are tender. Meanwhile, in a small skillet, melt about 3 T butter. Add flour and cook, stirring, for about 3-5 minutes or until bubbly. Add to soup. Bring to boil. Cook and stir for 2 minutes. Reduce heat to low. Add cheese, milk, salt and pepper. Cook and stir until cheese melts. Remove from heat and stir in sour cream.