Erich the chef (found his name from his website) now has a permanent stall at a coffeeshop in Chinatown, very near the Chinatown Complex. Look out for Wuerstelstand (the last sausage kiosk before the equator) and a huge cut out of himself outside the coffeeshop which also sells Thai food (some tempting looking photos of basil rice).
There was also Chinese New Year offers and sugi biscuits on sale.