The Oklahoma onion burger is simple, just hamburger, onion and a bun, but it's become what Food & Wine describes as a ...

Dear fellow Americans (and citizens of the world), Oklahoma has been holding out on us. Unless you're an Oklahoma native, you ...

For the uninitiated, an Oklahoma-style burger, which dates to the 1920s, features a bundle of thinly sliced onions frizzled on a griddle (not caramelized, but instead fried translucent with ...