So last night I cooked an eye of round roast in the crockpot. After 4 hours on low (my crockpot low is really a high - not sure though) it looked like it was done - way over done. so I chopped it up and am hoping to put it back into crockpot with maybe a can of cream of mushroom soup and some bovril and see if cooking it more will tenderize it. Anybody know how I can revive this roast? The meat is actually somewhat tasty but tough. Any suggestions?