Mushroom Dry Noodles at 观音斋. The fried beancurb skin mock fish slices, mushroom and vegetables are not the selling point but the well-cooked noodles themselves are, they are very "Q"!
It is located at corner coffee shop at Blk134 Geylang East Ave1, 2nd bus stop from Aljunied Mrt. Opposite Tan Swie Hian Museum.