Thanks so much everyone, I used the goya "ham" bullion- totally rocked my socks lol. I'm nowhere near Canada, unfortunately, but I have heard of the powder being in bulk bins. I've seen the Maggi in a local supermarket before, and i'll keep my eyes out for the mckormick brand. if all else fails, I'll stop being lazy and make my own, using the recipe above (thanks zimingr!)
I was really upset, with Thanksgiving coming up and everything it wasn't a good time to find out that my "chicken" powder wasn't vegan.