Salisbury steak is not actually a specific cut of meat. It is a dish made from ground beef (or sometimes a mixture of ground beef and other meats) that is shaped into patties and seasoned with various ingredients. The patties are typically pan-fried or grilled, and they are often served with a flavorful gravy.
Salisbury steak is considered a classic comfort food and has its origins in the United States. It was created by Dr. James Salisbury, an American physician, in the late 19th century. He recommended a diet of minced beef for various health conditions, and the dish was later popularized and modified over the years into the Salisbury steak we know today.
The name "Salisbury steak" is said to be derived from Dr. Salisbury's association with the dish, but it's worth noting that the preparation itself does not come from a specific cut of meat. Instead, it uses ground beef, which is readily available and affordable for most households.