The Mondrian Sea Containers Hotel stands proudly on London’s Southbank and offers great, if sometimes a little grim (not their fault, the London weather) views of the city. Their resident bar Dandelyan is well known for some of the best cocktails in the capital courtesy of the award-winning Ryan Chetiyawardana. Now Dandelyan is branching out into afternoon tea with the Wyld Tea, a botanical take on the classic British tea. I went along on the first weekend to try it out.  The Dandelyan bar itself is a retro affair with rich fern green walls, pink leather banquettes and copper fixtures – designed by Tom Dixon no less. It’s a beautiful room, and has riverside views. The staff are attentive and knowledgeable and were happy to cater to any request. I had the non-boozy afternoon tea as I’m off the hard stuff for a while (in my old age hangovers are just too real). The selection of loose-leaf teas from Camelia’s Tea House was excellent and included a lemongrass infusion, citrussy Earl Grey, a peppermint blend and fresh …