What type of meat is included in the Frisco Sandwich?

The Frisco Sandwich is known for its distinctive combination of flavors, and the inclusion of ham is a key characteristic. It typically features layers of ham, which adds a savory depth to the sandwich, complemented by other ingredients such as melted cheese and special sauces, often on sourdough bread. This particular combination creates a delicious balance that defines the Frisco Sandwich, making ham the correct choice.

The other options, while popular in various diner dishes, do not align with the traditional composition of the Frisco Sandwich. Bacon, turkey, and sausage are not standard components of this specific sandwich, highlighting the unique identity of the dish centered around ham.