There’s some fantastic suggestions in the thread already, so I won’t repeat any of them. However I will note that if you’re particularly sensitive to flavours, it’s going to be nigh impossible to get anywhere close to chicken without actual chicken. If you try a bunch of veggie stock and end up still not quite satisfied, I’ve found success redirecting a dish toward a different main ingredient instead - coconut, peanut, etc. - so that I end up appreciating the dish for without comparing it with a meat-based version.
If camping is a problem, it’s almost always a system issue.