Banana,

, never heard of that one.
I once made my own. But I used some manufactured foods. I use to blend several kinds of flake food, frozen brine, mysis, bloodworms, several kinds of algae from my tank, water, selcon and/or vita chem. Mix to a mush and freeze in thin sheets.
It ended up being to fine when introduced to the tank, but was a great filter feeder food and good coral food. It also worked well for new fish that are hard to get feeding.