Gin and Tonic with Empress 1908 Recipe 15 ml fresh grapefruit juice.50 ml empress 1908.Top Up fever tree elderflower tonic water.For garnish with Rosemary give flame. Related posts: Watermelon Aperol Spritz (Perfect Summer Aperitif Cocktail) Toddy Jalisco Sunset Father Christmas Fizz Powered by YARPP.