# Needed Ingredients:
→ Espresso
01 - 2 espresso shots (about 2 fl oz / 60 ml), hot and freshly brewed
→ Brown sugar syrup
02 - 2 tablespoons light or dark brown sugar
03 - 1 tablespoon hot water
04 - 1/4 teaspoon ground cinnamon (optional)
→ Assembly
05 - 1/2 cup chilled oat milk (4 fl oz / 120 ml)
06 - Ice cubes, as needed
# Steps:
01 - Combine the brown sugar, hot water and cinnamon (if using) in a small bowl or glass; stir until the sugar is fully dissolved and the syrup is smooth.
02 - Pull two fresh espresso shots (about 2 fl oz total) using an espresso machine or prepare very strong coffee if using an alternative brewer.
03 - Add the hot espresso to a cocktail shaker or a mason jar with a lid, then add the prepared brown sugar syrup.
04 - Fill the shaker halfway with ice, secure the lid and shake vigorously for about 20 seconds until the mixture is well chilled and lightly frothy.
05 - Fill a serving glass with fresh ice to chill the glass and maintain the beverage temperature.
06 - Strain the shaken espresso and syrup mixture into the ice-filled glass to remove shards and achieve a clean pour.
07 - Pour the chilled oat milk over the strained espresso, allowing it to cascade and create a marbled effect; stir gently to integrate if desired and serve immediately.