Learn how to make this famous roasted pork. This recipe makes it simple and delicious. Follow along in this Cantonese cooking how-to video to learn how to make roast pork or char siu. This Cantonese roast pork is the BBQ pork you find in many Asian recipes. The ingredients you need for this recipe are: pork tenderloin, soy sauce, Sherry, sugar, hoisin sauce, and red food coloring (optional). Get ready for some delicious Cantonese roasted pork.