A great little Tibetan joint, Shambala pays tribute to the traditional eats of Nepalese cuisine. Don't worry, not so traditional where you have to squat on the floor to eat =)
Momos, Himalayan dumplings, are quite delicious and I would recommend them. I usually go for the steamed ones since they're a little healthier that way, but pan fried tastes awesome as well.
The Langsha Shamdey harkens some of the Indian influences on Tibetan cuisine and they do a decent rendition of it. Spicy and savoury, a good meal on a cold Winter's day.