The two Burmese restaurants that I've been to, Burma Super Star, and Nan-Yang have always disappointed in terms of the Ohn-no-khauk-swe. I have found it at one location, Satay House in the Durant Square complex that satisfies. This is the one place where I have found the delicious Curry Coconut noodle soup.
It is called the Curry Coconut Chicken noodle soup, although if you ask for "Ono Kaswey" they will understand you.
I love the mixture of the sweet and sour, the thickness and spiciness of the stock (you can customize the spiciness on a scale of 1-20. and last time I got the 15 which was HOT). This is one of those meals that with the steam of the soup and the spiciness of the broth you sweat while eating, but feel really refreshed after.