1Split the vanilla bean lengthwise and scrape out the seeds.
In a medium saucepan, combine the heavy cream, whole milk, and granulated sugar.
Add the vanilla bean seeds and the scraped pod to the saucepan.
Heat the mixture over medium heat, stirring occasionally, until the sugar is dissolved and the mixture is hot but not boiling.
Remove the saucepan from the heat and let it steep for 30 minutes to infuse the vanilla flavor.
Remove the vanilla bean pod from the mixture.
Chill the mixture in the refrigerator until it is completely cold, about 2 hours or overnight.
Once chilled, pour the mixture into an ice cream maker and churn according to the manufacturer's instructions.
Transfer the churned ice cream to an airtight container and freeze for at least 4 hours or until firm.
Serve and enjoy your homemade vanilla bean ice cream.