1. Heat a large skillet over medium heat. 2. Add 100g ground beef and cook until browned, about 5 minutes. Drain excess fat if necessary. 3. Add 50g diced onion and cook until translucent, about 3 minutes. 4. Add 3g minced garlic and cook for 30 seconds. 5. Add 50g diced bell pepper and cook for 3 minutes. 6. Add 5g taco seasoning, 1g salt, and 1g black pepper. Stir to combine. 7. Add 100g diced tomatoes, 30g corn, and 120g black beans. Stir to combine and cook for 5 minutes. 8. Add 30g torn corn tortilla pieces and stir to incorporate. 9. Sprinkle 30g shredded cheese on top. Cover and cook for 2-3 minutes until cheese melts. 10. Serve topped with 30g diced avocado, 30g Greek yogurt, 5g chopped cilantro, and 5ml lime juice.