There was a thread a while back on Path food. Let me add Cafe Supreme to the list of worthies. Currently, there's one at ground level in the Royal Trust tower (accessible from the concourse by escalator), and another location is under construction at ground level on the southwest corner of University and Wellington (not accessible by Path). Wide range of panini, excellent salads - including a stellar beet salad, decent lasagna. Portions are reasonably large. For dessert, the raisin pinwheels are surprisingly light, flaky and not-too-sweet. A final note: in the summer, they add a few tables for noshing al fresco.