Instrucciones

• 1 - Prepare Ingredients and Tools:
  Gather the gin, elderflower liqueur, fresh lemons, simple syrup, mountain herbs syrup (if using), sparkling water, and garnishes. Ensure all liquids are chilled for optimal taste.
• 2 - Mix main ingredients:
  In a cocktail shaker filled with ice, combine 100 ml London dry gin, 40 ml elderflower liqueur, 30 ml fresh lemon juice, 10 ml simple syrup, and 15 ml mountain herbs syrup (if using). Shake vigorously for about 10 seconds.
• 3 - Strain and Serve:
  Strain the contents into two pre-chilled cocktail glasses. Optionally, top up each glass with 30 ml sparkling water to add effervescence.
• 4 - Garnish and Present:
  Garnish each glass with a lemon twist and a fresh rosemary sprig to enhance aroma and visual appeal. Serve immediately and enjoy.