Soybean sprout soup is said to be a great hangover remedy. soybean sprout soup is a popular everyday soup in korea. korean soybean sprout soup, which is cheap and easy to make, has a light and refreshing flavor and is full of vitamin c but low in calories. its super simple and it can complement pretty much anything. is soybean spout soup not what you are looking for? try these other asian noodle soup recipes: brothy chinese noodleslanzhou beef noodle soupslow cooker pork ramendumpling soup.