A recipe for Subway tuna is a set of instructions on how to make the tuna salad filling used in Subway sandwiches. The recipe typically includes tuna, mayonnaise, celery, onion, and seasonings. It can be made ahead of time and stored in the refrigerator for later use.
Subway tuna is a popularsandwich filling because it is relatively inexpensive, easy to make, and can be customized to taste. It is also a good source of protein and omega-3 fatty acids. The recipe for Subway tuna has been around for many years and has been passed down through generations of Subway employees.