Guinness Ice Cream

Combine cream milk and sugar in a saucepan over medium heat. Stir until sugar has dissolved about 5 minutes.

Split the vanilla bean lengthwise with a sharp knife and scrape seeds into cream mixture. Place bean pod into mixture and bring to a boil. Remove from heat and discard vanilla bean pod.

Place egg yolks in a bowl. Gradually whisk in 1 cup hot cream mixture.

Whisk the egg yolk mixture back into the saucepan and place over medium heat. Whisk constantly until slightly thickened about 2 to 3 minutes. Mixture should coat the back of a spoon. Do not let the mixture boil.

Transfer cream mixture to a bowl and chill until cold at least 2 hours to overnight.

Simmer Irish stout beer in a saucepan over low heat until reduced to 2/3 cup about 15 minutes. Chill the stout beer syrup at least 2 hours to overnight.

Whisk together chilled cream mixture and beer syrup; pour into an ice cream maker and freeze according to manufacturer's directions.

When machine has finished pack ice cream into a airtight container and store in freezer.