In this video, you’ll see how to make a simple marinade for steak fajitas. Lime juice, soy sauce, and olive oil form the base of this marinade—which gets a proper kick from cayenne, garlic, and pepper. A splash of liquid smoke provides the final touch. Watch the video, then get Robbie’s 5-star recipe for Fajita Marinade I. The recipe makes enough for two pounds of beef, and it also works great with chicken or pork.