Normally I am Carniverous, but...
M Cafe de Chaya has a a great selection of tasty vegetarian, vegan and macrobiotic food. There are some fish dishes, great desserts, but the sandwiches and side salads are the star here (my favorites are the kale with peanut sauce, the sesame noodles and the tuscan sandwich with carmelized onions, hummus and soy sausage.) Everything is really fresh and there is a variety of healthy sweets, tea and coffee, too. Warning: it's a total scene and you should be prepared to hunt for parking and be crammed up next to the adjacent diners, so don't expect a quiet, intimate time.