hamburger steak

[CarinMusic]

a patty of ground cooked beef

[ScottLer]

A hamburger steak is a dish typically made from seasoned and shaped ground beef that is cooked similar to a steak and is served without a bun. Its a popular meal in American cuisine, often accompanied with onions, gravy or mushroom sauce. Despite the name, it does not usually contain any ham. Usually, it resembles a Salisbury steak or a large meatball and sometimes can also be stuffed with cheese or other ingredients.

[Gregory]

Salisbury steak is a dish originating in the United States and made from a blend of ground beef and other ingredients and usually served with gravy or brown sauce. It is a version of Hamburg steak.