- 1 fluid ounce sparkling water, or to taste
- 1 teaspoon clear mint syrup
- ice cubes
- 1 teaspoon white sugar
- 1 fluid ounce brewed espresso
- 1 tablespoon whole milk, or as needed
- 2 leaves fresh mint, or to taste
- Mix sparkling water and mint syrup together in a tall glass. Add 2 ice cubes and sugar; stir well. Add more ice to the glass.
- Gently spoon espresso into the glass; add milk. Garnish glass with mint.