For a richer flavor, you can substitute half of the milk with heavy cream.
If you don't have an ice cream maker, you can freeze the mixture in a shallow container, stirring every 30 minutes with a fork to break up ice crystals.
Store leftovers in the freezer for up to one month. Let it sit at room temperature for 5-10 minutes before scooping for easier serving.
Feel free to fold in chocolate chips or chopped nuts during the last minute of churning for added texture.