Looking for an HP fic

[katreus]

I can't recall off the top of my head where I saw it before (I -think- it's one of the main HP sites that's not FF.net, but I can't even recall those atm), but it's a completed fic with an OC Muggle protagonist who gets sorted into Hufflepuff. I think I also recall that he had to work for a sister of Minerva's to help pay for his education and there might have been the word toast somewhere in the title.
Thanks in advance.--