These pork burgers are packed with flavor and topped with a delicious feta-rosemary spread. The patties are made with ground pork mixed with garlic, onion, and spices for a savory taste. The feta-rosemary spread adds a creamy and tangy element to the burgers, while the rosemary adds a fragrant and earthy note. Serve these burgers on toasted buns with lettuce, tomato, and red onion for a satisfying and flavorful meal.