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Espresso Tonic

This Italian-inspired sipper combines the intensity of espresso with the botanical complexity of tonic water, creating something far more interesting than iced coffee. It takes about five minutes to make, requires zero special equipment beyond what you likely already have, and tastes like you ordered it from a trendy cafe.
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Prep Time 2 minutes
Cook Time 3 minutes
Total Time 5 minutes
Servings: 1 drink
Course: Drinks and Beverages
Cuisine: Italian-Inspired
Calories: 90
Ingredients Equipment Method Notes

Ingredients
  

Main
  • 2 ounces freshly brewed espresso cooled slightly
  • 4 to 5 ounces premium tonic water chilled
  • Ice cubes as needed
  • Optional: lemon or lime twist for garnish
  • Optional: a pinch of sea salt to enhance brightness

Equipment

  • Espresso machine or Moka pot
  • Tall glass (10 to 12 ounces)
  • Jigger or shot glass for measuring
  • Long spoon or bar spoon for stirring
  • Optional: citrus peeler or zester

Method
 

  1. Pull a fresh double shot of espresso into a small cup or shot glass using your espresso machine. If you don't have an espresso machine, use a moka pot on medium-high heat and brew strong coffee as a substitute.
  2. Pour ice cubes into your tall glass until it's about three-quarters full.
  3. Wait about 30 seconds to one minute for the espresso to cool just slightly from brewing temperature.
  4. Slowly pour the espresso over the ice, filling the glass about one-third of the way.
  5. Pour the chilled tonic water slowly into the glass, filling it the rest of the way. Pour gently to preserve the carbonation.
  6. Use a long bar spoon to stir the drink gently, blending the espresso and tonic water together. Avoid over-stirring.
  7. Take a sip and see if the balance of coffee to tonic suits your preference. If it tastes too strong, add a splash more tonic.
  8. Add a lemon or lime twist if you like, or a light sprinkle of sea salt to heighten the flavors. Serve immediately and enjoy while perfectly chilled and carbonated.

Notes

Freeze espresso in ice cube trays ahead of time so your drink never gets diluted as the ice melts. Use freshly brewed espresso within five minutes of brewing for the best flavor and crema. Chill your tonic water in the fridge for at least an hour before making the drink. Experiment with different espresso roasts: light roasts bring fruity, bright notes while dark roasts add earthy depth.