Will be going to Vietnam and Cambodia for a month of travel in January. We'll start in Ho Chi Minh City, then travel through Dalat, Hoi An, Hue, Hanoi and Halong Bay. Then fly to Siem Reap and then to Phnom Penh before winding our way back to HCMC to fly home. Would love some recommendations for good food - specialties, markets, restaurants, whatever - along that route. I do have a Lonely Planet guidebook but I've always found LP to be really pathetic when it comes to food. Have also been browsing blogs, but any recent experiences would be very much appreciated.