Ask a local to recommend a place to eat and this is probably the only name you'll hear. It serves good stir-fries, noodle soups and Thai standards. The forest animals on the menu are rarely available, but even if they are you should avoid them as some, like pangolin, are endangered species and others are poached illegally. Note that the menu has English but no prices.
It's 600m southwest of the market on the road closest to the river, opposite the Sekong Hotel.