Pressed Halloumi & Prosciutto Sandwich Elevate your foodservice sandwich offering! Serve pan-grilled halloumi cheese, prosciutto, mascarpone cheese, fresh basil and red onion slices, pressed between a sliced ACE® Mini Herb Schiacciata. Chef's Tip Like the Mini Schiacciata? You’ll love our original ACE® Herb Schiacciata! Full Recipe