Heat olive oil in a large soup pot over medium-high heat. Add in onion, carrots, celery, bell peppers, mushrooms, and jalapeno pepper (if using)
Stir occasionally, until vegetables are softened, approximately 5-7 minutes
Add in ground beef, garlic, sea salt and black pepper, to taste
Cook, breaking up meat, until the beef is browned, approximately 5-6 minutes
Add tomato paste and seasonings, stir to combine well and cook for another 1-2 minutes, or until the spices become fragrant
Add crushed tomatoes and broth and bring to a boil then reduce heat to medium and simmer for 15-20 minutes, stirring occasionally
Remove from heat and adjust seasonings, if necessary
Add desired toppings, serve immediately. Enjoy!