Fried tortilla is a popular Mexican dish that consists of a flat, round tortilla that is fried in oil. The two most common types of fried tortillas are tacos and tostadas. A taco is a folded tortilla filled with various ingredients such as meat, cheese, lettuce, and tomatoes. A tostada is a flat, fried tortilla topped with various ingredients such as beans, lettuce, and cheese. Both tacos and tostadas are served with a variety of sauces and condiments.