Instructions

  1. In a large saucepan, cook beef and onion over medium heat until no longer pink.
  2. Add mushrooms, peppers and garlic, cook and stir 3 minutes, until vegetables are almost tender.
  3. Stir in water, tomatoes and taco seasoning.
  4. Bring to a boil, reduce heat and simmer, uncovered, 30 minutes.
  5. Add beans, simmer 30 minutes longer.
  6. Top with cheese to serve.