TEX-MEX MUNCHIE is a term used to describe two popular Mexican dishes, the taco and the tostada. The taco is a traditional Mexican dish consisting of a corn or wheat tortilla filled with various ingredients such as beef, chicken, pork, beans, cheese, lettuce, tomatoes, and salsa. The tostada is a flat, fried tortilla topped with a variety of ingredients such as refried beans, lettuce, cheese, and salsa. Both dishes are popular in Tex-Mex cuisine and are often served as snacks or appetizers.