All BURGER KING®️ beef and chicken patties are 100% certified Halal and the company only uses fresh vegetables. Enjoy the best-selling, signature flame-grilled WHOPPER®️ sandwich as well as other top BK favourites such as the velvety smooth Double Mushroom Swiss, hot and crispy Tendercrisp Chicken, irresistible sides such as Onion Rings, HERSHEY’S®️ Sundae Pie and more!