Place a loaf pan in the freezer.
From the cans of chilled coconut milk, separate the cream portion from them and place it in a mixing bowl. Using a hand mixer, beat together until smooth and creamy.
In a separate bowl, add your heavy cream and beat together until soft peaks form. Add the sweetener, vodka, nd vanilla extract, if using them, and beat until combined.
Slowly fold the whipped cream into the heavy cream mixture and mix until combined. Transfer to the chilled loaf pan and cover completely. Place in the freezer for at least 2 hours to firm up.
Let your ice cream sit at room temperature for 10-15 minutes, before serving.
