Southeast Asian flavours and a pretty purple hue make this cocktail from The Diamond (and Elk Room) irresistible.
• 1.5 oz yuzu sake
• 0.5 oz Wray & Nephew overproof rum
• 0.5 oz butterfly pea flower syrup
• 0.75 oz lime juice
• Tonic water
• Garnish: sprig of mint
Stir all ingredients except tonic water together in a Collins glass. Add ice and top with tonic water. Garnish with the mint. Serves 1.