
INGREDIENTS:
1 c. heavy cream
2 tsp. pure vanilla extract
2 cinnamon sticks, broken
1/4 tsp. freshly grated nutmeg, plus more for serving
4 c. whole milk, divided
8 large eggs, separated
3/4 c. granulated sugar
Pinch of kosher salt
3/4 c. to 1 cup dark rum, bourbon, or cognac