Espresso Tonic Shows the Way: Cocktail Bitters as the Secret to Bolder Coffee

The Editors, 04.02.2026

Big flavor, no sugar: Just a few drops are enough to add depth and complexity to your hot drink.

Coffee behind the bar is no longer a novelty. The morning staple has secured its place on cocktail menus worldwide and stars in classics like the Espresso Martini. So why shouldn’t bar ingredients return the favor and find their way back into coffee?