Cut up red onion and separate in half. Use half and cook with the ground beef. When cooked through, add taco seasoning and stir thoroughly.
Set pan to side.

Lay out the 16 triangle crescent rolls with large part lined up in a circle.
Fill the circle with your taco seasoned meat and add a layer of cheese to the top.
Pull over the triangle point to cover the meat and form a ring.

Bake at 375 degrees for 15-20 minutes

Cut up tomatoes and add the 2nd half of the red onion to them. Cut a little cilantro and add to that also. Dash of salt and stir together.

Cut up lettuce to desired size to add on top of the taco ring individual serving.