Someone posted a photo of an onion like this not too long ago. I wanted to add to that thread but I can't find it. I have an onion bulb growing in the middle of a stem. This is in my patch of leftover, less desirable sets after my first planting, just for some green onions. Pretty cool, I think.
[img]https://i256.photobucket.com/albums/hh194/abaction/frankenonionrszd.jpg[/img]