Wow, I don't think chanterelles taste anything like chicken. I've only had them a couple of times, but to be they have a really strong and complex flavor that is hard to describe. The texture is firm but not chewy, like many other kinds of mushrooms.
I guess it might depend on how you prepare it. To me, chanterelles are one of the mushrooms that should always be prepared without anything that might cover the taste exactly because it's so distinct it's be a massive waste. But if you cook it like some people cook chicken I can well imagine it'd wnd up tasting like chicken...
Then I really don't understand how you'd find it similar to chicken. But given I eat chicken regularly I guess we pick up on different things.
Black pepper is the only other thing I'd usually use with chanterelles. Possibly cream. To not waste so much of it, sometimes I'll boil them a bit first, and let enough water boil off to pour the rest into a light cream sauce to add chantarelle taste to the sauce as well.
