Cook ground beef in a frying pan until fully browned. Remove beef to large pot.

In same frying pan, add olive oil and onions and garlic and sauté over medium heat until onions are softened. Add to the soup pot.

Rinse out frying pan with one cup beef broth and add to the pot. Add the rest of the broth, canned tomatoes, and spices.

Simmer soup uncovered for 1 hour, stirring occasionally.

Serve hot topped with shredded cheese if desired.