I did some searching and found this https://wiki.yoctoproject.org/wiki/Toaster
The key word there is "Not Yet"
When at FTF is was suggested that it was good to know how to do it by hand (recipes) so that when things go wrong you can fix it...
Yeah... I didn't like it either, but when it is broke and a deadline is looming, I think I'll be happier...
tom