In a medium bowl, mix together the chia seeds and the water. Let sit for about 20 minutes, until the water is absorbed and the seeds have expanded. It should be a thick-ish pudding texture
Preheat the oven to 350oF and line a baking sheet with parchment paper
Add all the ingredients into the chia mixture and stir well
Evenly spread the seed mixture onto the prepared baking tray, as thin as possible. (The thicker it is, the longer it will take to bake)
Bake for 1 hour. You can flip it towards the end of baking time
Cool, and break into pieces. Store in paper bag or open container so crackers don't get soggy.