Plot: This week, Rob and Dave Nicholson visit the oldest sweet shop in the world on a quest to find out more about a famous Yorkshire confectionery — Yorkshire Mixture, a mix of traditional boiled sweets that's been popular for almost 200 years. At Eden Camp, a Second World War military museum on the outskirts of Malton, north Yorkshire, 24-year-old Summer O'Brien is in the final stages of completing a special exhibition that reveals the remarkable role the camp played in post-war Yorkshire