Shake Shack is a popular burger chain that originated in New York City. Their ShackBurger is a classic cheeseburger that features a juicy beef patty, American cheese, lettuce, tomato, and their special ShackSauce. To make this burger at home, start by grilling or frying a beef patty until it is cooked to your liking. Then, toast a bun and spread the ShackSauce on each side. Add the cooked patty, cheese, lettuce, and tomato, and enjoy!