A falafel sandwich is a popular Middle Eastern dish made with deep-fried balls or patties of ground chickpeas or fava beans, mixed with herbs and spices. These flavorful falafel are typically served in a pita bread, which acts as a pocket to hold the filling. The sandwich is often topped with fresh vegetables like lettuce, tomatoes, and cucumbers, along with sauces such as tahini or tzatziki. It is a vegetarian option that is enjoyed worldwide for its taste and nutritional value, making it a favorite among both vegetarians and meat-eaters alike.