This quinoa burger recipe is a healthy and flavorful alternative to traditional beef burgers. The patty is made with quinoa, which is high in protein and fiber. Topped with crumbled feta cheese and creamy tzatziki sauce, this burger is a delicious and satisfying meal. The feta cheese adds a salty and tangy flavor, while the tzatziki sauce provides a refreshing and creamy texture. This burger is perfect for vegetarians or anyone looking for a healthy and delicious meal.