Chickpea Burgers

I made this burger - https://www.noracooks.com/chickpea-burger/

It was very dry, even after I added a flax egg. I used zucchini flour, maybe that was why?? The flavor was fairly bland, so I will try something else.

I want to try this one next:

 https://feelgoodfoodie.net/recipe/chickpea-burger/