[corytheboyd]

Huh, I’ve never thought to try mustard with a steak, will have to give it a go next time!

[kayodelycaon]

I'm allergic to milk, so I substitute with yellow mustard for cheese steak subs. It works really well for adding the depth of flavor and moisture melted cheese provides. (In my opinion.)

[anthonypasq]

suggesting mustard as a cheese substitute is so profoundly, fundamentally wrong i am not convinced you are a human