What is "souvlaki"?

Souvlaki is a popular Greek food item that is made by marinating small pieces of meat, typically pork or chicken, in a mixture of olive oil, lemon juice, garlic, and oregano, and then grilling them on skewers. The meat is often served on a pita bread, with tomatoes, onions, and a tangy yogurt-based sauce called tzatziki. Souvlaki can also be made with beef, lamb, or vegetables, and can be served as a main dish or as a snack. It is a popular street food in Greece and is enjoyed by many people around the world.