Preheat and Prepare the Pan: Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper for easy cleanup.

Mix the Dry Ingredients: In a mixing bowl, combine almond flour, grated Parmesan cheese, garlic powder, salt, and black pepper. Stir well to combine.

Add the Wet Ingredients: In a separate small bowl, whisk together the egg and water. Add the egg mixture into the dry ingredients and stir until a dough forms.

Roll Out the Dough: Place the dough on a piece of parchment paper. Top with another sheet of parchment and roll it out into a thin rectangle, about 1/8 inch thick.

Cut the Crackers: Remove the top layer of parchment. Use a knife or pizza cutter to cut the dough into squares or your desired shape.

Bake: Transfer the cut dough onto the prepared baking sheet. Bake for 10-12 minutes or until the edges are golden brown and the crackers are crispy.

Cool and Serve: Let the crackers cool on the baking sheet for a few minutes, then transfer to a wire rack to cool completely.