To make ABC Soup in a slow cooker, simply add all the ingredients except for the coriander and soy sauce into the slow cooker. Cook on high heat for 1 to 2 hours. Once the soup is cooked, stir in the coriander and soy sauce for added flavor.

No, ABC Soup contains pork big bone, which makes it unsuitable for vegetarians. However, you can easily substitute the pork with vegetable broth or mushrooms to create a vegetarian version of the soup.

If you're looking to make a substitution for the pork in ABC Soup, consider using vegetable broth or adding mushrooms for a rich flavor. You can also use chicken bones or beef bones if you prefer a different meat option.

To store leftover ABC Soup, let it cool to room temperature, then transfer it to an airtight container. It can be refrigerated for up to 3-4 days. For longer storage, consider freezing the soup in freezer-safe containers for up to 3 months.

ABC Soup pairs wonderfully with rice, making it a comforting and filling meal. You can also serve it with crusty bread or a side salad for a balanced dining experience.