Cut corn tortillas into quarters. In a large skillet heat oil and fry corn tortilla pieces until crunchy. Lower heat to low.
Add red chili sauce and mix only long enough to coat all the tortillas. Top with cheese while still over a low flame and cook just long enough for the cheese to melt.
Remove from heat and sprinkle with onions. Serve with eggs any style.
Notes
Alternatively, you can make this recipe with salsa verde for Chilaquiles Verdes.
Want to spice things up a bit? Feel free to add carnitas, chicken, cilantro, sour cream or any other toppings you might have on hand.