Brown ground beef. Add taco seasoning and mix well. In a medium saucepan mix together both enchilada sauces, both soups and pureed ro-tel. Mix thoroughly and heat until hot, but not boiling.
Heat tortillas in a skillet sprayed with cooking spray for 10 sec. on each side. Put 1 tablespoon of meat, a sprinkle of cheese, and a few chopped onions on each tortilla. Roll up and place seam side down in a greased 9x13 baking pan. Continue till all the meat is gone.
Pour heated sauce over all the enchiladas. Sprinkle with grated cheese. Bake at 350 for 20 miniutes.