Yeah, sure thing that the shit in supermarkets has nothing to do with the real thing. I thought of getting a recipe and cook it myself. Luckily cooking is my thing, so I can cook it if I get the recipe.
I have read today that the chinese sweet and sour sauce is in fact a functional one – it aids digestion, and this is the reason they use it with meats and that kind of stuff. Most of its ingredients aid digestion, and it is supposed to help with it.