Preheat oven to 350°F. Line a baking sheet with parchment paper.
In a food processor, combine almond flour, salt and baking soda. Pulse until ingredients are well combined. Add in honey (or the egg and sugar) and lemon and pulse until the dough forms a ball.
Remove the dough from the processor and add chopped almonds by hand.
On prepared baking sheet, form batter into a log. Bake for 15 minutes.
Let cool. Slice into ½ inch slices on the diagonal with a serrated knife. Place slices back on the baking sheet cut side down and bake for another 8-10 minutes until lightly brown. Let cool to crisp.