In Cantonese cuisine, shrimp filled wonton within minced pork is most commonly served with thin noodles to make wonton noodles. It may also be consumed with red vinegar. The soup is made from boiling shrimp shells, pork bones and dried flounder to give it a distinct taste. Hong Kong wontons were introduced to the area after World War II as street food and later indoor eateries. Wonton is served in variety of sizes with smallest being two wonton and noodles called Sai Yung.