Brown seasoned beef in hot oil until golden on all sides for flavor.
Add onion and garlic; cook until soft and fragrant.
Stir in potatoes and roasted green chiles.
Add broth and water, cover, and simmer 1 ½ to 2 hours until beef is tender.
Mix flour with water and stir in if thicker broth is desired.
Adjust seasoning, then serve hot with bread or tortillas.
