These pumpkin and haloumi burgers are a delicious vegetarian option for burger lovers. The combination of roasted pumpkin, grilled haloumi, and a tangy yogurt sauce creates a flavorful and satisfying meal. The sweetness of the pumpkin pairs perfectly with the salty and creamy haloumi, while the yogurt sauce adds a refreshing touch. Serve these burgers on toasted buns with your favorite toppings for a tasty and wholesome meal.