The term 'Tex-Mex' is a combination of two words, 'Tex' and 'Mex, ' which refer to the cuisine of Texas and Mexico, respectively. Tex-Mex cuisine is a fusion of Mexican and American flavors, combining traditional Mexican dishes with ingredients and techniques from the United States. Popular Tex-Mex dishes include tacos, burritos, enchiladas, and fajitas. The cuisine has become popular in many parts of the world, and is often served in restaurants and fast food chains.