Port Tonic, it might just suprise you! Leave any preconceptions at the door and take a moment to treat your senses to this refreshing taste of the Douro. One of our favourite tipples at sunny get togethers in the Douro Valley, the Portonic is a thing of beauty. Combining Cockburn’s Fine White Port, crisp tonic water, lemon and mint, we’ve done the hard work so all you have to do is crack it, sit back, and enjoy.