*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
**Nutrient information is not available for all ingredients. Amount is based on available nutrient data.
(-)Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.
Beat evaporated milk, whole milk, Irish cream liqueur, sweetened condensed milk, brown sugar, white sugar, eggs, cinnamon, nutmeg, and salt together in a large bowl using an electric mixer; transfer to a large pot.
Slice vanilla bean down the middle and scrape seeds into the milk mixture. Place vanilla bean pod into the mixture and stir. Bring milk mixture to a boil and cook, stirring constantly, until thickened, 2 to 3 minutes. Remove pot from heat and cool to room temperature.
Fill a blender halfway with milk mixture and blend until smooth, about 15 seconds. Repeat with remaining milk mixture. Transfer milk mixture to a storage container and refrigerate until cold, 2 hours to overnight.
Pour milk mixture into an ice cream machine and freeze according to manufacturer's instructions.