and I am missing this

If you are from Zamboanga City ,Philippines,I am sure you are like me who loves to eat this kind of food.All my friends and classmates way back shared the same appetite when it comes eating this.I been dying to find-out how to make this,especially the sauce but it seems no one I know knew the secret ingredients,that is if there is any. I've been calling some of my friends who knew the owner of the best place where to eat and make this recipe but sad to say,he wasn't able to get any clue or even just hint.I am talking about Satti,one of the best food I ever tasted.Maybe you wonder what is Satti?I think the picture itself will give an idea what it is and how delicious it is. It made off sweet and spicy sauce,beef in a small stick,and rice that covered with coconut leaves,we called it "puso".If anyone out there reading this and know how to make/cook Satti please......can you share it with me?Begging mode here.