Nice work on the part of Northumberland-based Marlish Waters and Jesmond Dene House, which marked National Gin and Tonic Day with an event matching various gins with the Marlish range of tonics. Hosted by Joe Evans, co-founder of Marlish, guests enjoyed an afternoon of food, hospitality, and of course G&Ts, finding out which spirits pair best with different tonics and mixers and how to garnish drinks to perfection.