In a large soup pot, brown ground beef with red pepper and onion over medium heat. Drain any excess fat if desired.
Add broth, beans, corn, salsa, taco seasoning and salt. Simmer over medium heat, stirring occasionally, for 15 minutes. until vegetables are tender.
Serve with optional toppings: tortilla chips, shredded cheese, avocado, lime wedges, or sour cream.
