Out of a myriad of BBQ restaurants on what is known locally as"BBQ street" Grand Kampuchea definitely serves the best BBQ. Pork fillet for $3.50 also superb Barracuda for the same price. My khmer girlfriend loves the loc lac, but her favourite is the mixed seafood BBQ, great value at $5.50. Draught beer at 50c always goes down well. Be aware that this place is extremely popular with both Khmers and local expats and can get extremely busy, when it is, service can be patchy. All in all though, good value for good food.