Made a non-chocolate version of these today, and had bananas around, so I gave this a try. Holy crap- incredible! I'm a chocolate lover, and even I think these might be better than the original.
Can be doubled. Dough can be refrigerated.
Mix up 1 TB flaxmeal and 3 TB water as your flax egg.
Preheat oven 350 F
1/4 C coconut oil
1/4 C nut butter
1/4 to 1/2 C sugar (white or brown). 1/4 C is slightly not sweet enough, 3/8 C is probably just about right for my taste.
Now add flax egg and 1 tsp vanilla and combine
0.5 tsp baking soda
0.5 tsp baking powder
scant 0.5 tsp salt
1 C oat flour (blend oats in food processor or high speed blender until fine to make oat flour)
1 C almond flour
Fold in 1 banana, diced.
Shape into balls on cookie sheet and bake 11-13 minutes at 350 F.