What makes burgers so great is their versatility. Not only can you use any kind of meat you want, but you can also get creative with the bread and let your imagination run wild with toppings. Bacon, onions, and American cheese are all pretty standard burger toppings. But what happens when unique toppings like kimchi, feta cheese, and pineapple join the conversation? While Institute of Culinary Education chef and Top Chef season 15 finalist Chris Scott is more of a purist—"I usually go ketchup, mustard, pickles, and raw red…