Well there are a couple of cajun joints that are pretty close.
Boudreaux's Cajun. Campbell at 75. It's a chain and just opened. Has 2.00 pints happy hour until 9:00pm I believe.
Also
The Big Easy - (this one is very nice, new orleans food..good stuff..better than Pappadeux's or Boudreaux's imo. Seems very new orleans home cooking.)
http://www.bigeasyplano.com/
Big Easy is located at 1915 N. Central Expressway, Suite 200, in Plano. The restaurant is open from 11 a.m. to 8 p.m., Sunday through Thursday; from 11 a.m. to 9 p.m., Friday and Saturday. For more information, call 972-424-5261.
For home cooking southern style:
The String Bean
(972) 385-3287
7879 Spring Valley Rd
Ste 115
Dallas, TX 75254 valid
A small mom and pop place