I am surprised that no one can figure out this easy addicting ingredient in King Taco sauce. It is very much addicting. Many restaurants use it but no one will tell you. Once you know the addicting ingredient in King taco roja sauce, you will never try it again. I know it very well what is the addicting ingredient. This ingredient will make you want more and make you drink more. I'm sure you will know by now after this clue. Good luck and let me know if you find out. If not, I will let tell you with exchange only.