Rub it around the edge of the glass and dip into the salt to fully coat. Fill a cocktail shaker with ice and add the cranberry juice, tequila, lime juice, and sweetener. Place lid on top and shake ...

Once cranberry concoction has cooled down, remove the cheesecloth pouch. Pour the juice through a tight-mesh colander into a one-liter jar, taking care to strain all the juice out of the berries ...

Add the Recuerdo mezcal, cranberry juice, grapefruit juice ... then strain into a bottle or jar once cooled. It wouldn't be Christmas without a glass or two of eggnog, would it?