October 11th, 2013
Baker to Starbucks: I invented 'duffin' before you
American baker Bea Vo is the owner of adored London tearooms "Bea's of Bloomsbury," and her customers enjoy her "duffin" creation, which is a cross between doughnut and a muffin. She featured them in her 2011 cookbook, and now Starbucks is selling duffins in the UK too. NBC's Michelle Kosinski reports.