For the Brown Sugar Syrup:
1/2 cup dark brown sugar, packed
1/2 cup water
For the Shaken Espresso:
2 shots (approx 2 oz) blonde roast espresso, freshly brewed
1-2 Tablespoons brown sugar syrup (to taste)
1/4 teaspoon ground cinnamon
1/2 cup ice
1/4 cup barista blend oat milk
Make the Syrup: In a small saucepan, combine the dark brown sugar and water. Bring to a gentle simmer over medium heat, stirring until the sugar is completely dissolved. Remove from heat and allow to cool.
Brew the Coffee: Brew two shots of espresso into a heat-safe glass.
Fill the Shaker: Fill a cocktail shaker (or a large mason jar with a tight lid) halfway with ice cubes.
Add Ingredients: Pour the hot espresso over the ice. Add 1 to 2 tablespoons of your cooled brown sugar syrup and the ground cinnamon.
Shake: Seal the shaker tightly. Shake vigorously for 10 to 15 seconds until the outside is very cold and the coffee is extremely frothy.
Pour: Pour the entire contents of the shaker (including the ice and the foam) into a tall serving glass.
Top with Milk: Pour the barista blend oat milk over the top of the espresso mixture.
Enjoy: Give it a gentle stir to combine the beautiful layers and serve immediately!
Syrup Storage: The leftover syrup can be stored in an airtight jar in the refrigerator for up to 2 weeks. This recipe yields enough syrup for roughly 8-10 drinks!