Chicken Gelatin - what do I do with it?

Okay, so I made a whole chick in the crock pot and it was phenomenal - at the end of the whole thing I was left with a ton of chicken fluid. It's got all kinds of yummy flavors and whatnot, so I figured I would save it and use it to make a chicken stock or something. It, of course, congealed in the fridge and now I'm not really sure what to do with it. Can I make a stock from it?