Before you start to mix this up, be sure you've pre-frozen the ice cream canister that goes with your ice cream maker; if you don't, your ice cream won't freeze.
In a large mixing bowl, combine the raw whole milk and sugar 'til the sugar dissolves, about 1-2 minutes.
Whisk in the heavy cream, vanilla extract, and sea salt.
Turn on the ice cream freezer, and pour the mixture into the freezer bowl with the church paddle in place.
Then place the cover on top, and let it mix 'til it thickens, about 20-25 minutes.
When the ice cream has a soft, creamy texture, it's ready, and you can turn off the machine.
Scoop into bowls for serving (it'll be soft-serve); or if desired, scoop it into an airtight container, and place it in the freezer for about 2-3 hours, which will allow it to firm up. Then serve when ready.