Thank you to Yahoo Article entitled :

Ah Chew is perhaps most famous for their bold dessert broths that the tang yuans (3 for $1.20) are doused in. The famed Durian Green Bean Soup with Seaweed is one of a kind and cannot be found anywhere else.

The tang yuans themselves are pretty delicious and come in sesame or peanut fillings. The tang yuans are soft and melts in your mouth. The ginger soup was warm and complemented the sweetness of the tang yuans.