
A trendy, effervescent coffee cocktail that is incredibly refreshing. It combines the bright acidity of chilled tonic water with the intense, aromatic kick of a double espresso, usually garnished with citrus for a crisp finish.
1. Prep Glass: Fill a tall glass with large, clean ice cubes. 2. Add Tonic: Pour in 150–200ml of premium tonic water, leaving space at the top. 3. Brew Espresso: Extract a double shot of espresso and let it cool slightly for a few seconds. 4. The Pour: Slowly pour the espresso over the tonic. 5. Tip: Pour over a spoon or an ice cube to create distinct, beautiful layers and prevent too much fizzing. 6. Garnish: Add a slice of lime, a sprig of rosemary, or an orange twist to enhance the botanicals.