"Salt Block Cheesesteak 1 (8 to 10-inch) square salt block, at least 1½ inches thick 2 garlic cloves, minced Leaves from 8 thyme sprigs Leaves from 6 oregano sprigs Leaves from 4 stems of basil, finely chopped ½ cup olive oil Freshly ground black pepper 4 (6-inch) steak rolls, split 1 large red bell pepper, stemmed, seeded, and cut into thin strips ½ red onion, halved, thinly sliced, and broken into strips 4 ounces white mushrooms, sliced 1 pound boneless beef top round, shaved for steak sandwiches 12 slices provolone cheese, about 8 ounces total"