Espresso & Tonic

The Espresso & Tonic is a simple yet sophisticated two-ingredient drink that has gained immense popularity in third-wave coffee culture. It involves pouring a shot of freshly brewed espresso over iced tonic water, creating a beautiful layered effect. The result is a bubbly, complex beverage where the bitter, fruity notes of coffee interplay with the quinine tang and sweetness of the tonic. It's a stimulating and incredibly refreshing alternative to both traditional iced coffee and alcoholic cocktails.
Espresso & Tonic

Preparation

Preparation time: 3 minutes

Preparation time
Difficulty

Drink Classification

The Espresso & Tonic is primarily categorized as a modern coffee drink due to its recent surge in popularity and composition. It straddles the line between a mocktail and a specialty beverage, celebrated for its refreshing qualities. It is not typically considered a classic cocktail.

Serving

Served cold in a tall Highball or Collins glass over plenty of ice, this is a non-alcoholic beverage. Its layered appearance is a key part of its presentation.
Serving size
Approx. 200-240 ml / 7-8 oz
Alcohol content
0% ABV (can be made alcoholic)
Alcohol strength
Serving temperature
Cold
Glass type
Highball
Glass treatment
None

Backstory

The drink's exact origin is debated, but it gained significant traction around 2007 at Koppi Roasters in Helsingborg, Sweden. A staff member mixed leftover espresso with tonic water and was impressed by the result, adding it to the menu. From there, its popularity spread through Scandinavia, Europe, and eventually to coffee shops worldwide, becoming a staple summer beverage.
Origin
Helsingborg, Sweden, around 2007.

Espresso & Tonic

The drink is most commonly known as Espresso & Tonic, but is sometimes abbreviated to E&T. It may also be referred to simply as Coffee Tonic, highlighting its two key ingredients.
Original name
Espresso & Tonic
Alternative names
  • E&T
  • Coffee Tonic

Characteristics overview

The Espresso & Tonic boasts a complex flavor profile, balancing coffee's bitterness with the tonic's sweet and botanical notes. It presents a visually striking ombré effect and offers a light, bubbly texture, making it an exceptionally refreshing summer drink.
Flavor
Bitter, complex, citrusy, sweet, refreshing
Aroma
Roasted coffee, botanical, quinine, citrus
Taste balance
Bitter, sweet, slightly sour
Aftertaste
Clean, crisp, lingering coffee bitterness
Fizziness
Bubbly, effervescent
Color appearance
Layered, dark brown on top, clear on bottom, ombré effect
Texture
Light, crisp, carbonated
Seasonality
Highly refreshing, summery

Flavor intensity & Experience

This is a flavor-forward drink dominated by bitterness from both the coffee and tonic, balanced by the tonic's sweetness and high carbonation. It is non-alcoholic and has low fruitiness.
Sweetness
Saltiness
Sourness
Bitterness
Spiciness
Fruitiness
Creaminess
Carbonation

Ingredients

The core of this drink is just two ingredients: a good quality tonic water and a freshly pulled shot of espresso. A citrus garnish like a lemon or orange twist is often added to enhance the aroma and flavor.
  • Tonic Water150 ml / 5 oz
    A high-quality brand is recommended for best flavor.
  • Espresso30-60 ml / 1-2 oz
    Use a freshly pulled shot. A fruity, brighter espresso works best.
  • Lemon or Orange Wedge/Twist1 piece(optional)
    Adds aromatic citrus oils that complement the drink.

Ice type

  • Cubed

Mixing equipments

No special mixing tools like shakers or strainers are required. The primary equipment needed is an espresso machine to prepare the coffee and a glass for serving.
  • Espresso Machine for pulling the espresso shot.
  • Highball Glass for building and serving the drink.

Instructions

This drink is built directly in the glass by filling it with ice, adding tonic water, and then gently floating a shot of fresh espresso on top. Garnish with a citrus twist before serving.
1. Fill a highball or Collins glass to the top with ice cubes.
2. Pour the tonic water over the ice, leaving about an inch of space at the top.
3. Brew a fresh single or double shot of espresso. Let it cool for a moment to avoid shocking the tonic.
4. Slowly and gently pour the espresso over the back of a spoon onto the top of the tonic water to create a layered effect.
5. If using, express the citrus twist over the glass to release its oils, then drop it in as a garnish.
6. Serve immediately, allowing the drinker to stir and combine the layers.

Garnishing

A simple citrus garnish, such as a twist or wedge of lemon or orange, is perfect for this drink. The citrus oils complement both the coffee and the tonic flavors beautifully.
  • Lemon or orange twist, expressed over the drink to release oils and then dropped in.

Dietary Information

This drink contains caffeine but is naturally free from alcohol, dairy, eggs, soy, nuts, and gluten. It is suitable for both vegan and vegetarian diets.
✕ Contains alcohol
✕ Caffeine-free
✓ Dairy-free
✓ Egg-free
✓ Soy-free
✓ Nut-free
✓ Gluten-free
✓ Vegan-friendly
✓ Vegetarian-friendly

Nutrition information

The Espresso & Tonic is relatively low in calories, carbohydrates, and sugar, with most of it coming from the tonic water. Using a light or diet tonic can reduce these values significantly.
Calories
Averagely 50-80 kcal / 209-335 kJ
Calories level
Carbohydrates
12-20 g
Carbohydrate level
Sugar
12-20 g
Sugar level

Occasions

This is an excellent choice for a refreshing summer drink or an afternoon pick-me-up. It's also a sophisticated non-alcoholic option for brunches and social gatherings.
  • Summer refreshment
  • Afternoon pick-me-up
  • Brunch
  • Non-alcoholic social drink

Pairing suggestions

This beverage pairs well with light brunch foods and pastries. Its citrus and bitter notes complement both sweet and savory items, making it a versatile companion for morning or afternoon snacks.
  • Light pastries like croissants
  • Citrus-based desserts
  • Savory brunch items like avocado toast

Espresso & Tonic: A Modern Refreshment

The Espresso & Tonic is a modern beverage marvel, celebrated for its simplicity and surprisingly complex flavor profile. Combining the robust bitterness of espresso with the crisp, botanical effervescence of tonic water, it creates a visually stunning layered drink. Originating in Sweden, it has become a global coffee-culture phenomenon, especially popular as a refreshing, non-alcoholic summer drink. It's an ideal choice for an afternoon pick-me-up or a sophisticated alternative at social gatherings.

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