Heat the chilaquiles sauce over low heat in a wide skillet until it becomes fragrant and reaches a smooth consistency. Add the tortilla pieces and stir gently so they are evenly coated, allowing them to soften slightly while retaining some texture. Serve immediately and top with a fried egg or shredded chicken, sour cream, crumbled fresh cheese, and thinly sliced onion, if desired. The balanced flavor and mild spiciness of the sauce add depth and warmth to a classic dish without overshadowing it.
