sentence: take 6 pieces of thinly sliced sirloin sentence: put the sliced sirloins in to a zip lock cover sentence: also put some citrus fruit shells like orange and lemon skin into the bag sentence: pour the marinate into the bag sentence: remove the air and lock the cover sentence: massage the mixture properly to marinate the meat sentence: open the cover and reseal it and put it into the fridge sentence: spread oil on a pan and heat till smoky spread the marinated meat and cook both the sides flipping it sentence: remove the cooked meat and set it aside and chop it into small pieces sentence: wrap it along with other vegetables to make tacos