Roast beef sandwich
The roast beef sandwich is a sandwich that is made out of sliced roast beef or sometimes beef loaf. It is sold at many diners in the United States, as well as fast food chains, such as Arby's, Rax Roast Beef, and Roy Rogers Restaurants. It is sold in many pubs in the UK and at festivals. This style of sandwich often comes on a hamburger bun and may be topped with barbecue sauce and/or melted American cheese. The roast beef sandwich also commonly comprises bread, cold roast beef , lettuce, tomatoes, and mustard, although it would not be uncommon to find cheese, horseradish, fresh/powdered chili pepper and even in some cases red onion. Roast beef sandwiches may be served hot or cold, and are sometimes served open faced. Roast beef sandwiches have been enjoyed since the 19th century. John Keats mentions roast beef sandwiches on a walking tour of Scotland he enjoyed in 1818. Some trace the origins of the modern (American-style) roast beef sandwich as far back as 1877, with the then little known "beefsteak toast" recipe: cold beef, bread and gravy dish. In 1900, the dish was described by The Washington Post as "unattractive" and as "a tired ark in a gravy flood". The dish gained popularity in the coming years and by 1931, some critics even went as far as to describe it as "a true taste of South Dakota". Roast beef sandwiches have been a specialty of the Boston area, in particular in the North Shore of Massachusetts, since the early 1950s, typically served very rare, thinly sliced (sometimes referred to as shaved) and piled on an onion roll. Restaurants specializing in it include John's in Lynn, Londi's in Peabody, Mike's of Everett, Nick's of Beverly, Bill and Bob’s of Woburn, and Bella's of North Andover.
Source: Wikipedia