Salisbury steak is a dish made from a blend of ground beef and other 'ingredients', which is shaped to resemble a steak, and is usually served with gravy or brown sauce. Salisbury steak was invented by an American physician, Dr. J. H. Salisbury (1823–1905), an early proponent of a low-carbohydrate diet for weight loss; the term "Salisbury steak" has been in use in the United States since 1897. The dish is popular in the United States, where it is traditionally served with gravy and mashed potatoes or noodles.
In point of fact, this is a gravy covered meatloaf of some questionable origins in terms of the ingredients. That said, this little number by Weight Watchers under the label Smart Ones is rather tasty and anyway, who doesn't like Mac n Cheese?
At just 260 calories, I've found a place for this meal in my freezer and will dig one out, from time to time. As it easily forms the basis for a more hearty repast, I often will include a side or two, making sure not to exceed a 500 calorie speed limit!
On sale, this meal can be had for just a couple of bucks and since it's frozen, it'll keep for quite some time.