Those shitty old tiger hand holds kind of worked like that.

Autocomplete with delusions of grandeur

Honestly for Philly cheesesteak your best option might be to marinate some portobello mushrooms in olive oil, vegan worcestershire sauce, a bit of soy sauce, and garlic, then slice very thin and fry for the “steak”. Worcestershire and soy sauce together do an excellent job if you want to add a beefy flavor to something.