The crunchy fillet burgers are made from mycoprotein, which is a plant-based protein source. They have a crispy coating that adds a delightful crunch to every bite, and a dense texture inside that provides a satisfying chewiness. These burgers are perfect for making chicken burgers and can be used in sandwiches. They are loved by many people, with 90% of those who have tried them recommending them to a friend. The burgers are reasonably priced at £2.50 for 2, making them an affordable option for those looking to try plant-based protein.