Seems like I answered a thread like this that you posted just the other day, but I'll go ahead and put in my 2 cents again. I recommend Razoos in Plano. That's one of my fave places. Just to name some things they have: rat toes, gator tail - blackened and fried, gumbo, stuffed shrimp, cajun etouffee (my fave), and can't forget the gator punch. :D

As I said in the previous thread, I think Razoos is way better than Pearl's Oyster Bar in OKC, even though I do love Pearl's too. ♥

Hope that helps.