On his quest to find out what we manufacture in Britain today, comedian Dom Joly has the unenviable task of trying to restock his kitchen in the Cotswolds with British made products. On his travels Dom discovers that Britain is full of surprises. He unearths one of the country's most abundant natural resources and discovers that the classic digestive biscuit was originally marketed as a cure for flatulence. But will Dom's British findings pass muster with his mother as he throws a very strange tea party?