Spice girls Ghillie Basan and Sumayya Usmani are in Edinburgh to talk to food vendors Scott Kirkham and Hal Prescott, the driving force behind Edinburgh's street food scene. Hal shows us how quick and delicious street food can be when he cooks us up fresh crab with tarragon, mayonnaise and mint slaw served on a bed of fries. Also, Chef Neil Forbes hears about how stripped back cooking can be when he talks to Thomasina Miers about her new cook book, Home Cook.