On the first day of the Mansion Round, Sheffield friends and in-laws Yee Kwan and Natalie are challenged by culinary legend Pierre Koffmann, one of the few chefs to have been awarded three Michelin stars. His mystery ingredient is rabbit and the girls choose to cook a traditional French dish of braised rabbit in cider, with pommes puree and carrots, followed by an Asian pear and plum crumble with ginger ice cream. Will their menu meet the exacting standards of Chef Koffmann and impress their fellow contestants and the ultimate judges, Glynn and Rachel?