Preheat the oven to 400 degrees F

Stir together the almond flour, tapioca flour, sea salt, and baking soda in a mixing bowl until well-combined. In a separate bowl, whisk together the eggs and cider vinegar until well-beaten. Pour the almond flour mixture into the bowl with the whisked eggs and stir to combine. Add the coconut oil and stir until incorporated into the dough. Note: the dough should be very thick, but hold together easily.

Roll the dough into a ball, then separate it into 6 equal-sized pieces. Roll each piece of dough into a ball, then flatten into a disc shape with a rounded top (make it look like a dinner roll ;)

Place the dough discs on the baking sheet and sprinkle with sesame seeds (if desired). Bake on the center rack of the preheated oven for 10 to 15 minutes, until golden-brown on top.

Optional Step: If desired, you can combine 3 tablespoons of melted coconut oil or butter with 1 tablespoon of honey and stir it together to make a sort of glaze for the rolls. After the rolls have finished baking most of the way (say, after 12 minutes), brush this glaze onto the rolls liberally, then bake another 2 to 3 minutes, until golden-brown.