Well, it calls for the onions to be cooked for about 3 hours in total so you get a nice glaze that gives the soup flavour.
Well, maybe it because my pot was placed too low in the over or the temperature a bit too high, but my glaze mostly turned into burnt. Which gave the soup a sad burnt taste that overpowered anything.
So, a failure this time, but I'll try it again with this failure in mind.
It's just saddening to know I wasted 3 lbs of onions.
Anyway, the picture still makes it look good. :P
French Onion Soup