How to make Halloween 套餐 2

How to make Halloween 套餐 2 :

Mushroom Skulls : 骷髏蘑菇

source/ recipe :

http://blog.makezine.com/2012/10/05/carved-mushrooms-skulls/

http://blog.makezine.com/2011/10/12/how-to-skull-truffles-with-custom-mold-and-walnut-brains/

http://makeprojects.com/Project/Halloween-Skull-Truffles/1402/1#.UI9mv-UcL-k