In soup pot, heat the olive oil over medium high heat.
Add the onion and garlic, and saute until the onion is translucent, about 5 minutes.
Add the broth, tomatoes, and tomato sauce.
Turn up the heat to high and bring to boil.
Add the spices, corn, and tortellini and cook to package instructions (mine took 7 minutes).
Finally, add the chopped spinach and serve immediately.
Garnish with shredded cheese.