I can't say this is all that authentic, but it is rather tasty. The end product ends up a bit salty -- using low-sodium soy sauce may rectify this some.
boneless pork or pork ribs,
cut into 1 1/2-2" chunks
Marinate pork (substitute chicken) in all ingredients for 1-2 hours. Simmer in saucepan for 30 minutes, stirring occasionally. Simmer on low until sauce becomes thick and meat becomes tender. Add salt and pepper as needed.