Kaiser roll
Kaiser roll is called for by exactly one recipe on Burgerman. In these builds it holds everything together, and the wrong choice here ruins a burger that was otherwise fine. It is used in Mushroom Swiss Smash Burgers with Truffle Sauce. The highest-scoring recipe using it is Mushroom Swiss Smash Burgers with Truffle Sauce at 7.0 out of 10. It turns up most often alongside mayonnaise, lemon, vegetable oil.
