Prepare the classic Ribeye Tacos and give them a more original touch with a corn and avocado sauce that we will show you how to prepare. For this Ribeye Tacos recipe, you should grill the meat and serve with warm tortillas. A great tip for grilling meat is to brush it with a touch of spiced butter. Remember that whenever a cut of meat is freshly taken off the grill, you should let it rest for at least two minutes.