An easy delicious enchilada dish. My friend Scott gave me this recipe, and it is great! Yellow corn tortillas are the best choice, white corn are too fragile. I have kept the oil for softening the tortillas in this recipe. Personally, I heat mine on a well seasoned cast iron griddle until pliable to reduce fat. I have used Cheddar and a Mexican blend of grated cheeses. It is your choice what cheese to use. I have also used Mexican crema instead of sour cream as a garnish. The prep time is an estimate, as I made the sauce the day before I assembled the stacked enchiladas.