Wash, clean, and cut the cauliflower into chunks, Place in a steamer basket in a large pot with 1-2 inches of water. Cover with a lid, bring the ,water to a boil and steam for 3-5 minutes.
Cool the cauliflower, then chop in a food processor to small even pieces. Place the cauliflower in a cheese cloth or flour sack towel and squeeze out most of the liquid.
Heat the oven to 400 degrees F. Place all ingredients in a bowl and mix well. Let it sit for 10 minutes. Roll out the mixture between 2 sheets of parchment paper, to 1/8 - 1/4inch thick, forming it into a large rectangle.
Remove the top sheet of parchment. Bake for 15-20 minutes until lightly browned, cover with another baking sheet and flip the pan over. Bake for 15-20 minutes. Turn off the oven.
Cut into crackers with a knife or pizza cutter. Place the crackers back in the oven, and allow them to slowly cool and dry until the oven is just barely warm and the chips are crisp, 1-2 hours.
If in a hurry, buy frozen steamed riced cauliflower. Allow it to thaw and start from the squeezing process. Store in an air tight container.