Taco is a burrito made from a small corn tortilla about a meter in diameter, unsealed; burrito is a large pancake made from a mixture of corn and flour, which must be sealed and filled with rice; fajita is not necessarily a burrito but rather a meat dish, filled with grilled meats, onions, bell peppers and seasoned with a mixture of cumin, chili and cinnamon, and served in a tortilla, or with rice; and fajita is a meat dish, filled with grilled meats, onions and peppers, seasoned with cumin, chili and cinnamon. It can also be served with rice