We're celebrating Scottish classics on The Kitchen Cafe, with dishes which have nourished our collective history and unite us through time and geography. Flora Shedden and Neil Forbes are joined by Sue Lawrence to enjoy the best of Scottish baking. Flora whips up a batch of fresh fruit scones, while Sue Lawrence prepares a classic Selkirk Bannock, and Simon Preston meets Jennifer Hunter of Edinburgh bakery Pinnies and Poppy Seeds to sample her best-selling shortbread. Plus, Ghillie Basan talks to Liz Ashworth about her new book, "The Book of Bere: Orkney's Ancient Grain".