In a sauce pan, melt brown sugar, maple syrup under med heat. Stir in pumpkin and vanilla extract. Simmer and stir frequently for about 3-5 min. Set aside to cool.
In a mixing bowl, combine all the dry ingredients.
Pour in the wet to the bowl and combine thoroughly.
Transfer to a greased cookie pan and distribute evenly by pressing down firmly.
Bake for 30 min. Allow to cool completely. It will harden up the longer it sits.