I didn't imagine cassava flour would be available in Europe! This is strange news. But here are recipes you can try out!
This one mentions sugar, which I try to avoid.
https://chakulatamu.ca/blog/recipe-banana-pancakes-kabalagala/
This one gives the best way to do it the classic way, with only three ingredients, flour, bananas, and oil. Not even water!
https://youtu.be/DTuL8Td0DJ8
