Paris is expensive. So it's nice when you find something like the Auberge des Deux Ponts, a casual little restaurant right in the middle of the Ile St. Louis. Despite the location the lunch menu is a low 10€90 for three courses. I had a very good salad with warm goat cheese, a decent paupiette de veau (ground veal, spiced), and some ice cream. Nothing too special, but the staff cares about what they're doing and the place is good, nearby, and cheap.