How much mushroom goes on the bottom of a Philly Cheese Steak sandwich?

In a Philly Cheese Steak sandwich, the correct amount of mushrooms is 0.7 oz. This specific measurement ensures an optimal balance of flavor and texture in the sandwich, providing a consistent experience for customers. Mushrooms are an essential component of the Philly Cheese Steak, contributing to its savory profile without overwhelming the other ingredients. The precision in measuring helps maintain quality across orders, ensuring that each sandwich meets the standard set by the chain. In this case, the choice of 0.7 oz is not arbitrary; it is established through recipe development and customer taste preferences, reflecting the appropriate proportion for a satisfying bite.