The secret to this recipe is in the marinade. In Mexico, you will find that taqueros will use an off-cut from the beef and will tenderise it through the marinade and a very thin cut. This is one of my all- ime favourite tacos!
Cut the meat into medium pieces and season in a bowl with salt, pepper, the juice of a lime, ¼ cup of vegetable oil, garlic and onion powder. Cover it with kitchen paper and let it rest preferably overnight.
Heat about two tablespoons of oil in a pan and add the meat, fry the meat on both sides over medium heat, covering with the lid for about five minutes per side.
Once the meat is cooked, cut into small pieces.
Reheat the tortillas using the same pan in which you cooked the meat.
Serve the tacos with a double tortilla and garnished with finely chopped onion and coriander, lime and the salsa of your choice.