Grilled Bliss: Are In-N-Out Burgers Really Cooked in Mustard?
In-N-Out Burger has become synonymous with California culture, serving up hamburgers, fries, and shakes that have won over the hearts and taste buds of many. The secret behind their deliciousness often sparks curiosity and debate among fans, particularly the question: Are In-N-Out burgers grilled in mustard? This article will delve into the renowned burger chain’s …