A good lunch option in the financial district. This small Marché is in sort of an indoor courtyard in BCE Place, which means you can get some sun through the windowed roof and avoid the dreaded PATH.
The food is decent and reasonably cheap. My brie and vegetable sandwich ($4.99) had plenty of brie and came on a nice olive bread. The fruit danish ($1.89) I had wasn't quite as good, but it was decent. This is a small place and the selection is limited, but they also have soups, salad, and crêpes.
Next time I'm in the area I'll probably eat here again.