This sounds like an easy and great recipe.  Makes a small 8" cake which is great for just the 2 people left in my house now (boo-hoo!).  I miss my kiddo's . . .

Anyway, there's also a tip contained within this recipe as to how to make your own "cake flour" rather than buying the expensive stuff at the store.  And I do mean expensive. Soooooo, anything to save a buck, right?

Give this a try, it's great.

https://anitalianinmykitchen.com/banana-cake/