 Additionally, Burger King has sold several different promotional varieties throughout the years as limited time offerings (LTO), such as the Philly chicken sandwich with American cheese, peppers and onions or the Angry Chicken Sandwich served with pepper jack cheese, bacon, "Angry" sauce, jalapeño slices, mayonnaise, lettuce and tomato.The International Chicken Sandwiches line was introduced in 1988 and is a group of three sandwiches with different toppings that are associated with cuisine from various international regions.The Italian Chicken Sandwich is a chicken parmigiana sandwich with marinara sauce and mozzarella, the French Chicken Sandwich is a Chicken Cordon Bleu sandwich with mayonnaise, ham and Swiss cheese, and the American Chicken Sandwich has mayonnaise, lettuce, tomato and American cheese.