I make a roux of flour, bacon grease and water. Add chili powder, onion powder, garlic powder, ground camino, salt and pepper. Bloom your spices. At the ranch I use a powdered chili mix such as (https://www.fiestaspices.com/product/quick-chili-mix/ . Add water and simmer to make a light gravy. I try to make at least a quart of gravy. Dip a corn tortilla in the hot gravy to limber it up then put it in a casserole dish. Add the cheese of your choice and any other fillings you like. Chicken, ground meat etc... Roll it up and repeat. Top with more cheese and onions. Pour remaining sauce on top and bake till cheese is melted.

BP...