The crossword solution for the term 'Tostada Alternative' is Taco, which is a four letter word. Taco is a traditional Mexican dish consisting of a corn or wheat tortilla folded or rolled around a filling. It is usually filled with a variety of ingredients such as beef, chicken, pork, vegetables, and cheese. Tacos are often served with salsa, guacamole, and sour cream. They are a popular alternative to tostadas, which are fried flatbreads topped with various ingredients.