Two things you may not know about Salt House co-owner Doug Washington: 1) He's Canadian 2) He hates poutine. That's precisely why it's been a menu staple at his restaurant since it opened five years ago. His partner, executive chef Mitch Rosenthal thought it would be a funny joke to put poutine on the opening menu at Salt House. It's not too much of a surprise that the Quebecan comfort food—an unmistakable combination of French fries, cheese and gravy—caught on. "It's fat on fat on fat," says Rosenthal. "People love it."