Another cheap eat in Orchard...the "Old Airport Rd Wanton Noodle" store at basement of Midpoint Orchard. Springy noodles, sauce was great (ooh the lard!!), wantons were juicy. You can get their Signature bowl at $5.50. Add $1 for a drink or to add extra wantons. They have a black sauce version but I didn't try it.