At Prestat, owner Nick is proud of his Royal Warrant, but also of the company's place in history as inventors of the chocolate truffle in 1895. Cameras focus on the expertise which makes these chocs fit for a Queen. There's also a profile of Mackintosh's, creators of Quality Street, Rolo and more. Plus, a nostalgic look at the most romantic ad ever, as voted for by the public.

Food giant Nestlé opens the doors of its Perugia factory in Italy, where production manager Davide looks into the secrets of what is undeniably a labour of love. Chocolatier Prudence Staite has a big challenge ahead, creating a full-blown chocolate replica of a much-loved vintage motorbike for the National Motorcycle Museum in Solihull, as it celebrates its 35th birthday.