In a large mixing bowl, blend the cold cream with an electric mixer until stiff peaks form.
Gently stir in the condensed milk, vanilla extract, and kosher salt.
Remove the loaf pan from the freezer and pour one-third of the cream mixture into the loaf pan.
Pour 1/4-cup of caramel sauce over the top of the cream mixture and use a butter knife or toothpick to swirl the sauce. Next, pour another one-third of the cream mix into the pan, followed by 1/4-cup of caramel sauce. Repeat with the remaining cream mixture and caramel and swirl the top with the butter knife.
Cover the loaf pan with plastic wrap and place it in the freezer, and chill for 4-6 hours in a level spot until the ice cream is set.
Serve as is or with a waffle cone and extra caramel sauce. Enjoy!
Notes
This recipe makes about 1 quart.
Store leftovers in an airtight container in the freezer for 3-4 weeks or store in the loaf pan with plastic wrap for up to 1 week.