01 - Heat olive oil in a large skillet over medium heat. Add ground beef or chicken, breaking it apart with a spoon.
02 - Sprinkle chili powder, cumin, smoked paprika, garlic powder, onion powder, salt, and black pepper over the meat. Cook for 6-8 minutes, stirring occasionally, until browned and cooked through. Drain excess fat if necessary.
03 - While the meat cooks, wash and chop lettuce, halve cherry tomatoes, slice onion, dice cucumber and avocado.
04 - If using, microwave or sauté cauliflower rice until hot.
05 - Start with a bed of lettuce and cauliflower rice (if using). Top with cooked meat, tomatoes, cucumber, onion, avocado, and cheese.
06 - Add a dollop of sour cream, a spoonful of salsa, cilantro, and a lime wedge. Serve immediately.