tostados topped with beans, melted cheese, sliced jalapenos, sometimes served "Grande" with ground beef, or shredded chicken, guacamole and sour cream.
Nachos in their simplest form are usually tortilla chips covered in melted cheese. First created in 1943 by Ignacio "Nacho" Anaya, Anaya's original nachos consisted of fried tortilla chips covered with melted cheese and jalapeño peppers.