# What you'll need:
→ Brown Sugar Syrup
01 - 2 tablespoons brown sugar
02 - 2 tablespoons water
03 - 1/4 teaspoon ground cinnamon (optional)
04 - 1/2 teaspoon vanilla extract
→ Coffee & Milk
05 - 1 shot (1 fluid ounce) espresso or 1/4 cup strong brewed coffee
06 - 3/4 cup (6 fluid ounces) chilled oat milk
07 - Ice cubes
# Method:
01 - Combine brown sugar and water in a small saucepan. Heat over medium heat, stirring until sugar dissolves completely. Remove from heat, stir in cinnamon and vanilla extract, then let cool.
02 - Brew a fresh shot of espresso or prepare strong coffee.
03 - Fill a cocktail shaker or large jar with ice cubes.
04 - Pour 1 to 2 tablespoons of brown sugar syrup, espresso, and chilled oat milk into the shaker.
05 - Secure the lid and shake vigorously for 15 to 20 seconds until well chilled and frothy.
06 - Strain the mixture into a tall glass filled with fresh ice. Garnish with a sprinkle of cinnamon if desired, and serve immediately.