What is "quesadilla"?

Quesadillas are a type of Mexican snack or meal made from a flour or corn tortilla filled with cheese and other ingredients such as vegetables, meat, and beans. They are usually grilled or fried, and can be served with various sauces. Quesadillas are a popular snack around the world, and are often served as an appetizer or light meal. They are a convenient and tasty way to enjoy Mexican-style cuisine, and are a great source of protein and healthy fats.