Mix all together and knead until the dough is very smooth. The longer you knead, the less "sandy" the appearance of the dough and ornaments will be. I like them both, but with less kneading, the ornaments tend to look a bit more rustic.
Roll out dough on a floured surface, I like mine to be around 1/4" thick. The thinner ones break easier.
Use a straw or toothpick to make a hole at the top for hanging.
Bake on parchment paper or silicone mat, in a 200 degree oven until hard, around 2-3 hours usually.
*I've tried baking at a higher temp, around 300, but every time I've baked this high, mine puff up and have bubbles. This can be cute, but if you don't like surprises, go for a lower temp for a longer time.
Decorate with glitter & mod podge, craft paints, stamps, however you desire!