Let’s start to make Yellow Yam Soup with Pork Ribs with me. Yam is one of ancient Khmer vegetables, it is totally different to sweet potato which also calls yam in America. Yam is much larger than sweet potato, some yam weight over hundred pounds. Out side, yam has rough brownish skin which resembling to tree’s bark , inside is edible and comes with several colors; white, purple, yellow, and reddish. In Cambodia, the most popular colors yam is white and purple yam. In medicine, our people eats yam for treatments of skin rash, breathing problem such as asthma. Yam produces natural steroid, which our poor people need the energy for survive.
