Line a large baking sheet with parchment paper.
In a large mixer bowl beat together butter, brown Swerve and vanilla extract (if using) on medium low for 3-4 minutes or until fully combined and smooth.
Scrape down the sides of the bowl and push all the ingredients to the center of the bowl. Add the almond flour and beat on medium low for another 1-2 minutes or until fully combined
Scoop dough out 1-2 tablespoons at a time onto the prepared baking sheet.Roll the scoops into tight balls
If desired you can roll the balls into some sprinkles or cinnamon topping. Use fingers and flatten the tops of the dough balls to form a cookie shape
Place in the refrigerator for about 30 minutes or until firm. Store leftovers in an airtight container in the refrigerator up to 1 month