Combine the cold butter, brown sugar substitute, egg, and vanilla extract in a food processor. Process until somewhat combined (it’s ok if there are some lumps, especially if you have a large food processor).
Add the almond flour, flax seeds, baking powder, cinnamon, and salt. Pulse until the dough comes together.
Place the dough on a silicone baking mat or a parchment-lined baking sheet.
Lay another sheet of parchment paper on top and roll out to your desired thickness.
Score the dough into squares of your desired size using a sharp knife.
Bake for 45 minutes or until golden brown all over.
Let cool completely on a wire rack and break apart into crackers.
Video
Notes
-*Feel free to use regular brown sugar if you don’t care about making these low-carb.