Preheat the oven to 375 degrees F. Take a large flour tortilla and cut it into a square.
Fold two of the corners up and clip them together. I used a metal alligator clip.
Place the tortilla into a bowl that can withstand high heat. You want the other corners to curve upward. This will provide the shape of the Naco, so the filling doesn't fall out.
Bake the tortilla for 5-6 minutes or until it is stiff to the touch.
Fill the Naco shell with taco meat, tortilla chips, lettuce, tomatoes, and cheese dip.
Enjoy the crunchy surprise in your Naco when you eat it!