Place cut avocados on a platter.
Place beef in a large skillet and cook for2-3 minutes, stir frequently and crumble the beef. Drain the grease. Add the seasoning and tomato sauce. Cook for 3-4 more minutes or until cooked through.
Fill avocado shells with the filling. Top with cheese, tomatoes, avocado (or guacamole if you decide to make), squeeze some lime juice and a add additional toppings of your choice. Serve immediately.