Brett's Barbecue Shop (Brett's Barbecue Shop)The building on South Mason Road in Katy was once Nonmacher’s Bar-B-Que, and manager Jacqueline Herrera said opening at that location has been amazing. The Beast at Brett's Barbecue Shop (Brett's Barbecue Shop)According to Herrera, you can’t go wrong with the Thursday special – prime brisket enchiladas. Brisket enchiladas at Brett's Barbecue Shop (Brett's Barbecue Shop)The prime brisket is another favorite. Beef ribs at Brett's Barbecue Shop (Brett's Barbecue Shop)Try something newWhile people may go for the beef, there are some hidden gems you don’t want to miss when you go to Brett’s Barbecue Shop. agree that the food at Brett’s Barbecue Shop is one-of-a-kind.