21. Philly Steak Panini by Michael Carusi | Jul 12, 2017 21. Philly Steak Panini 1⁄2 – $6.50/10.25 Steak, Melted Mozzarella Cheese, Green Peppers, Lettuce, Onions, Tomatoes & Jalapeño Mayo Grilled on Ciabatta.