In Gardena, Calif., Oh My Burger is making a kind of between-the-bun feature that goes beyond the beef-and-cheese standby you already know. The Oh My Luther, which Duff Goldman calls "a food sculpture," is a piled-high tower of seasoned beef, a runny fried egg, jalapenos and bacon, plus several crispy onion rings. And instead of bun halves, sweet and fluffy glazed doughnuts sandwich this savory masterpiece. "This burger will change your whole perspective on things," Duff says.