Some of my favorite things that I remember getting in my stocking were art supplies.
I have made my own playdough in the past with huge success,
but haven't ventured into the area of making yummy smelling dough!
Now that my girls are old enough to not try to eat the playdough (I hope!)
I think that come pretty cocoa smelling playdough or even vanilla sounds really cool.
Go here for the full how-to.... she even has the basics on dying your playdough using all natural materials!!