Several of you have asked me if green chili sauce is the same thing as pork chili sauce. I have done research and discovered that the answer is "YES". You can purchase this in grocery stores everywhere in the U.S. and in some variety stores. If you are feeling ambitious, you can make it from scratch.
Hope that this helps! Most of the people who wanted to cook this dish were having no luck in finding cans or jars of pork chili sauce but they could find the green chili sauce.
Thank you to all of you who asked if the two were the same thing!