To make it taste of anything much you need to cook it in stock really. Also, I wonder how long you cooked it for. It shouldn't turn mushy unless that is what you wanted to achieve. No pics?
I just used water for this first cook. I wouldn't exactly call it mushy -- and I followed all the directions to the letter. No pics -- it was plain white quinoa.
This first cook was really just about seeing what I had to work with, having never cooked, or even eaten quinoa before.
CD