A burger from ''Five Guys '', a burger chain from the U.S. Also shows a common side to hamburgers, french fries.

A hamburger or burger is an American fast food. It is a type of sandwich with a patty of cooked ground meat between the two halves of a bun. Tomatoes, onions, cheese, salad and dips may also be added. The hamburger may be eaten without a knife and fork, so it is a fast food which can be eaten anywhere.