Preheat the oven to 325°F and line a baking sheet with parchment paper.

In a large bowl, combine the oat flour and cinnamon, and stir until evenly mixed.

In a separate bowl, whisk together the applesauce, coconut oil, and egg until smooth.

Gradually add the wet mixture to the dry ingredients, stirring until a soft but firm dough forms.

Fold in the finely chopped cranberries until evenly distributed.

Lightly flour a work surface with a small amount of oat flour and place the dough on it.

Roll the dough to 1/4 inch thickness with a rolling pin.

Cut the dough into strips about 5 inches long and 1/2 inch wide.

Arrange the strips on the prepared baking sheet, leaving a little space between each stick.

Bake for 25 to 30 minutes, until the sticks are firm and lightly golden.

Turn off the oven and leave the sticks inside for 15 minutes to dry and become crunchier.

Remove from the oven, cool the sticks completely on a rack, then store in an airtight container.