We found viewers named Rachel Rea and Anne Burrell who each claim they're the worst cooks in America. So, who better to give them a crash course in cooking than Rach and her fellow Worst Cooks in America judge, chef Anne Burrell?! They're challenging them to an ultimate cook-off to see who can whip up the best burger in 30 minutes. Who will come out a winner? That's up to our guest judge: chef Marc Murphy!