Combine all of the ingredients for the graham crackers (everything except marshmallows and chocolate).
Knead the dough and flatten to a very thin layer (VERY thin) on wax paper.
Using a cookie cutter or pizza slicer, slice the dough into small squares, creating 40-50 crackers.
Place on a greased (I used spray coconut oil) baking sheet and refrigerate crackers for 45 minutes.
Preheat oven to 350 and bake crackers for 30 minutes. Top with extra cinnamon if desired.
If crackers have cooled before serving, melt 6-8 chocolate chips or chocolate square on a cracker in the microwave for about 7-10 seconds.
Remove cracker/chocolate from microwave, let cool for a few seconds, then place homemade marshmallow over it and top with second cracker. If using store bought marshmallows, they can be heated in the microwave along with the cracker and chocolate.