Food is a great souvenir. Years ago in London I came across packets of chocolate-coated cookies made by Cadbury that I could stuff into my carry-on bag. Cadbury Dairy Milk Fingers are slim ...

Last summer, Cadbury fans were teased with a collaboration between the chocolate giant and the ‘best ever’ biscuit brand. Mondelēz International, which owns Cadbury, as well as Milka ...