In a large bowl, combine heavy cream, sweetener, salt, vodka, vanilla extract and vanilla paste. Taste the mixture. Add more sweetener if necessary. Refrigerate mixture for 2 hours before churning or freezing.
Add ice cream base to your ice cream maker and churn according to manufacturer instructions.
Add ice cream base to a mason jar and shake until thickened then freeze or whip base with an electric mixture until fluffy, add to ice cream container and freeze.
