Tex-Mex, barbecue, and chili are important aspects of a culinary culture in Texas that has developed organically over many years of trial and error by thousands of remarkable cooks on both sides of the border. Tex-Mex cuisine, a melding of regional American and interior Mexican, has become enormously popular not just in the Lone Star State but nationwide and, increasingly, throughout the world. In Classic Tex-Mex Cooking, the...