cheeseburger
Cheeseburger

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The exact origin is debated, but one popular claim attributes its invention to a teenager in Pasadena, California, in 1924, who put a slice of cheese on a hamburger. The first sandwich to be officially called a "cheeseburger" may have appeared in Louisville, Kentucky, in 1934. The term "cheeseburger" was trademarked in 1935 in Denver, Colorad