1\2 cup Sallie's Greatest Blackberry Spice + Sage simple syrup
2 1\2 cups whole milk
2 1\2 cups half and half
3 tsp. vanilla extract
2-3 cups spiced rum or bourbon
Freshly grated nutmeg (garnish)
Mix together all ingredients until frothy and chill. Serve over ice and garnish with grated nutmeg.