Serving steak as a nibbler is a great way to make it stretch – this recipe is a bit like a summer version of fondue! The steak can be grilled ahead to take with you for tailgating or picnic – just cut the cooked steak into cubes when you're ready to serve. Serve on picks with olives, marinated mushrooms, roasted red pepper strips, chunks of feta or blue cheese or large capers along with dipping sauces.