Ingredients
Skirt steaks , seasoned and grilled to medium (6 or 10oz), oil (1/4c), water (4c), guajillo chiles (10), black pepper (1tsp), cumin (2tsp), chopped fresh garlic (1/2c), chopped white onion (2c), Mexican oregano (1/4c).

Method of preparation:-
Take a sauté pan, lightly sauté the chiles in dry toast pan. Soak them in water and remove the stems and then drain them. Take a sauce pan, heat oil in it over high heat. Saute onion and garlic in it until get browned. Add oregano, cumin, salt chiles, pepper and water in the pan. Keep it to simmer and then cook for 10 minutes over medium heat. Keep the mixture to cool and then blend it to smooth. Put this in 6 plates and then serve with skirt steaks.