Here's the recipe I'm baking now, but I just ate a spoonful from it before I put the cookies in the oven:
Combine 1 cup flour, 1 tsp baking powder, 1 tsp baking soda, 1/2 tsp salt in a bowl.
In another bowl, mash a ripe banana. Add 1/3 cup canola oil (maybe a little less), just under 1/2 cup sugar, 1/2 cup brown sugar, 2 tsp flax seed, 2 tsp vanilla extract, 1/4 cup oats.
Stir the dry mixture into the wet one. If it looks too dry, add a splash of coconut milk or almond milk.
Stir in 1 cup of chocolate chips.
Spoon onto a baking sheet, and bake for 10-12 minutes at 350 degrees.
On a summery Seattle late-spring day or equivalent, put a scoop of coconut milk frozen "ice cream" in between two of these cookies for vegan ice cream sandwiches. mmmmm