McDonald’s is known for a variety of menu items, but perhaps the most famous and iconic is the Big Mac. The Big Mac is a sandwich made with two all-beef patties, special sauce, lettuce, cheese, pickles, onions, and sesame seed bun. It was created by Jim Delligatti, a franchise owner in Pennsylvania, in 1967, and was added to the national menu in 1968. The Big Mac has become one of the most recognizable and popular menu items at McDonald’s, and it is often used as a benchmark for other fast-food burgers. Other popular menu items at McDonald’s include the Quarter Pounder, the Filet-O-Fish, and the McFlurry.