It’s that time of year! As the party season approaches (or maybe you’re already into it), we have to acknowledge that, for many, this means the horrors of a hangover. Even though we like to think we’re all adults and realise we should know better, there may be an inevitable teeny, tiny slip up resulting in a tongue like a shaving brush, a head full of spanners and the rolling queasiness of a rough ferry journey. The Japanese and Germans suggest pickled things, plums and herrings respectively. The Romanians prefer a hearty bowl of tripe...