Loooved it. Unusual, clearly authentic, and delicious. You won't recognize anything on the menu so just ask the waiter what to have and follow his advice.
In addition to the great food the decor is very fun. You feel like you're in a cozy Sherpa hut. Even on a warm Montreal summer evening!
Khyber Pass is one of those places where you know as soon as you walk in that you made a good choice, because everyone there sounds happy. We were.