Ingredients

1/2 cup granulated sugar 

1 1/2 cups whole milk 

1 1/2 cups heavy cream 

1 teaspoon pure vanilla extract 

1/2 teaspoon ground cinnamon 

1 cup bourbon 

Freshly grated nutmeg, for serving 

Preparation

Combine sugar and 1/2 cup water in a small saucepan. Bring to a simmer over medium heat, stirring until sugar has dissolved. Remove from heat; let cool.

Combine milk, cream, vanilla, cinnamon, bourbon, 1 cup ice, and 2/3 cup simple syrup (reserve remaining for another use) in a blender. Blend until smooth, about 1 minute. Serve up in a chilled coupe or over ice in a rocks glass, spooning foam over the top. Sprinkle with nutmeg; serve immediately.