@nina_kali_nina behold a borderline dissection for optimal preservation and observation of internal structures: cut the stalk and tip skin bits with a knife (see red planes pic1), then do thin cuts on the skin longitudinally at the right edges (blue dashed lines pic1) to remove the peel. The inside of the banana is made of three symmetrical parts (brown outline 2nd pic) that run along a central axis and that can be separated applying some pressure+pulling from the tip and through. It comes out easy if done right.
It's my favourite fruit. Perhaps I might have eaten too many of them.
