Turn on low heat. Gradually whisk in the milk while slowly heating and continue whisking until it comes to a boil.
Drop back to a simmer while continuing to whisk, then add the cream and vanilla extract. When combined remove from the heat and chill.Tip: If not using the mixture immediately the mixture can be stored in an enclosed container and chilled for up to 2 days.
To make the ice cream pour a serving size onto the freezing block. Keep the liquid moving until it is frozen and an ice cream consistency. Serve immediately.