Mozzarella
Mozzarella appears in 2 of the 123 recipes on Burgerman, roughly 2% of the library. In these builds it is doing the melting and the richness, which is usually what separates a good burger from a dry one. You will find it in Slow Cooker Marry Me Chicken Sandwiches and Chicken Parm Burgers, among others. The highest-scoring recipe using it is Slow Cooker Marry Me Chicken Sandwiches at 8.2 out of 10. It turns up most often alongside salt, garlic, oregano.
