Cook bacon in a large nonstick skillet over medium heat until crisp. Remove bacon from pan; crumble. Add onion and chicken to drippings in pan; sauté 6 minutes. Add bacon, broth, salt, pepper, paprika, and garlic; bring to a boil. Cover, reduce heat, and simmer 10 minutes.
Combine the sour cream and flour, stirring until smooth. Add sour cream mixture to pan, and bring to a boil. Reduce heat, and simmer 2 minutes, stirring constantly. Serve over egg noodles.