For hard to get ingredients for this Cambodian recipe - Phnom Penh Noodle Soup see our grocery guide at All About Cuisines.
Cambodian Lemon Grass Soup This is a traditional Khmer dish, sometimes written als Samlor Ka Ko. This one is vegetarian, but chicken or beef can also be added.
Its similar to Vietnamese Shaking Beef although the Cambodians dont like to admit that. In Cambodia it might come with chips (fries) and a fried egg or rice.