1 ½ oz Gin  
½ oz Elderflower Liqueur  
1 oz Liquid Alchemist Prickly Pear Syrup 
1 oz Lemon Juice  
1 Sprig of Rosemary  

Combine all ingredients in a shaker with ice. Shake and finely strain into a tall collins glass. Fill with ice and top with club soda. Garnish with a sprig of rosemary. Feel free to torch the rosemary for aroma!  “