In a food processor or using a rolling pin, crumb the Tim Tams and place in a bowl.
Add the softened cream cheese and mix well to combine.
Take a heaped tbsp each and roll into balls and place on a paper lined tray.
Refrigerate for 15-20 minutes or longer till firm.
Melt the chocolate buttons using the double boiler method or a microwave. Stir well to ensure that the chocolate mixture is smooth and without any lumps.
Using two forks, coat each ball in the chocolate mixture, allowing the excess to drain and place on the paper lined tray.
Garnish using the grated chocolate, sugar hearts and edible silver balls.
Allow to set at room temperature and store in an airtight container in the refrigerator.