Preheat the oven to 350 F and line a baking sheet with lightly greased parchment paper.

Combine the ground flax with the water in a bowl and mix well. Allow to sit for 5 minutes to thicken.

Add the coconut sugar and coconut oil to the flax mixture and stir well to combine.

Pour the almond flour, arrowroot, baking powder, and salt into the bowl with the wet ingredients and stir until a dough forms. Fold in the chocolate chips.

Add the dough to the baking sheet and form into a log that's about 4'' wide by 9'' long and a little under 1" thick.  Bake in the oven for 30 minutes.

It should be lightly golden brown. Remove from the oven and allow to come to room temperature. Transfer to a cooling rack and allow to completely cool in the fridge for about an hour.

Reduce the oven temperature to 250 F. Add the log to a cutting board and slice it into several long 1" slices. Return the slices to the baking sheet, cut side up. Return to the oven and bake for 15-20 minutes before flipping and baking for another 15-20 minutes.

Allow to cool before enjoying!