Sweet Corn Dried Scallop Soup

Adapted from Little Corner Of Mine, this soup is loved by my family :)

What you need:

4 sweet corns
3 carrots
5 dried scallops
2 chicken breasts
20 dried longans
3L water
salt to taste

Bring water and chicken to boil - upon boiling dish out all floating impurities in the soup
Add in the rest of the ingredients, except salt
Simmer for 2hours, season with salt, put on high heat for 15mins and off heat