Cheeseburger Soup with Rice

Directions

1. In a large saucepan, combine the carrot, onion, celery and broth. Bring to a boil. Reduce heat; simmer, uncovered, for 15 minutes or until vegetables are tender.
2. Stir in the beef, rice, milk and cheese; simmer, uncovered, until cheese is melted, stirring occasionally (do not boil). Just before serving, whisk in the sour cream; heat through.