In Texas, barbecue cooking mostly refers to cooking over low heat for hours (sometimes as long as 18 - 24 hours) over smoke produced from such woods as mesquite, oak or even pecan. Cooking a meat over direct heat is considered “grilling” to a Texan and not barbecuing.
Most, Texan barbecue sandwiches are slices of the slow-cooked brisket served up on an inexpensive, coarser white bread and topped with a spicy hot, tomato-based sauce or even just plain hot sauce. Tomato, corn syrup and vinegar are the most common bases and ingredients of a good Texan barbecue sauce. The most common side dishes for Texan barbecue sandwiches are potato salad, a mustard or vinegar-base coleslaw (rather than mayonnaise based), and/or spicy pinto beans (towards the southern portion of Texas). The best desserts (this is a direct Texan quote!) to accompany a barbecue plate is banana pudding or a fresh fruit cobbler topped with fresh, homemade ice cream.
In barbecuing as in most anything else - opinions, methods and preferences are a very personal thing, even which word and which spelling you use! I am giving this explanation a genuine, wholehearted attempt. These are my impressions, received from my travels to different regions of Texas. I certainly welcome any corrections, additions or additional comments from you, the reader, regarding Texas barbecue.

