In El Reno, Oklahoma, they regularly hold up the Burger Day Festival that pays tribute to their most popular dish in the locality called the fried onion hamburger. It is cooked on a daily basis in the city that is can already be deemed as some kind of staple food since the early days of the 1900s.

All its visitors can surely witness how the participants would cook the biggest fried onion hamburger which weighs about 750 pounds. It also includes other activities like live music entertainment, show for vintage cars, games, craft and cycle shows and a lot more. They also feature the very funny Bun Run and of course you should not miss on the burger eating competition that they hold.