01/30/2012 at 05:55 AM EST
has been making the rounds to promote Cougar Town
's return to ABC on Feb. 14 – and her promo tour took her to Las Vegas, where the sitcom was screened the Palm's Moon Nightclub. After a Q&A session with the audience, Cox stopped into Nove Italiano for dinner with her castmates. And Cox must have loved her meal: A source tells us that after dinner, she headed into the kitchen and snapped a picture with the chef after complimenting him on her food.