Preheat the oven to 350º F.
Add the dry ingredients into a medium sized mixing bowl. This includes the almond flour and salt, and optional flax seed meal, sesame seeds, or everything but the bagel seasoning. If you’re adding parmesan cheese or seeds, this is where you’d add them! Mix the dry ingredients to combine.
Add water, and stir to combine. The dough should hold together but not be too sticky. It’s okay to add a little more water to get the dough to hold together, or a little more almond flour if it seems too sticky to roll out.
Place the ball of dough on a piece of parchment paper. I use a very large piece, place the ball of dough on it, and then fold it over the top so I can roll the dough out between two pieces. These crackers taste the best when rolled thin, so try to roll them out as thin and evenly as possible, in a 10″ x 15″ rectangle.
Cut the top part of the parchment paper off, and slide the thinly rolled almond flour cracker dough onto a baking sheet. Use a sharp knife to cut the crackers into 1-inch squares. This can be done with a pizza cutter but I have found that a large knife makes cleaner cuts.
Bake the crackers for 20-25 minutes. They should be lightly browned. Watch them closely so they don’t over brown or burn, which is easy to do with almond flour.
After the crackers have completely cooled, gently break them apart into squares.
Store leftover crackers in an air-tight container in the fridge or freezer.