Mix together all of the ingredients until well combined. If needed, add a little bit more honey or peanut butter if the mixture is too dry or more ground flaxseed if too sticky.
Place in a sealed container in the fridge for 20 minutes.
Remove and squish into (rolling doesn't work too well) cookie balls.
I like to store these in the fridge, but they are fine at room temperature in an airtight container.