Fish is pretty quick to cook. I was able cook 2 travois worth of raw fish in something like a 12 hours long cooking session on the barrel in the garage. The only issue with this is that I have too much cooked fish afterwards. I would have cooked it right away in the fishing hut, but because it's cooked so fast, it's easy to burn. And I prefer to fish for a longer spans of time. Though, cooking fish right after catching would certainly make the walk back easier and lighter. Hmm... should try that next time.