Griff, the exact recipe for those hot dog buns (which I've also used for hamburger buns) is:
1/3 cup coconut flour*
1/8 tsp salt
1/2 tsp baking soda
4 eggs
1/4 cup oil (I used grapeseed, but canola or whatever is fine too)
2 TBS honey
Blend dry ingredients. Add oil, and mix with a fork until all lumps are gone. Then beat in eggs and honey. Batter will be very wet, and needs some sort of form to make an appropriate bun/loaf/whatever shape. For hamburger buns I use one of
these. Bake at 375 for 12-13 minutes.
*It's really a much better idea to weigh coconut flour rather than measure it. The amount of compaction in the measuring cup is going to dramatically alter the dry/wetness of the batter. 100 grams of coconut flour = 1 cup, so for this I weigh out 33 grams.