Lung Seng Tanjung Tualang, Perak (North Malaysia) – everybody needs to make this ‘holy’ pilgrimage to the mecca of Fresh River Prawns and all things crustacean at least once in their life-time. As a matter of fact, KL city folk don’t mind the 2 hour drive to Tanjung Tualang in Perak just to satisfy their yearning for delicious freshwater prawns. They don’t come fresher than this (swimming outside in tanks) and the cooks actually drop them into ice water for five minutes to stun them before they prepare them for cooking. This retains the springy texture and flavour in the meat. Butter River Prawns.. Mouth-watering!