Vegetable Sandwich With Feta-Yogurt Spread is a refreshing and satisfying vegetarian sandwich option. The sandwich is filled with a variety of colorful vegetables, such as cucumber, bell pepper, and lettuce, and topped with a creamy feta-yogurt spread. The spread is made by combining feta cheese, Greek yogurt, lemon juice, and herbs, adding a tangy and flavorful element to the sandwich. This vegetable sandwich is perfect for a light lunch or a picnic.