Heat oil in a casserole then saute garlic and onion.
Add the shredded chicken and chicken broth. Season with ground black pepper and fish sauce. Cook and simmer for 5 minutes.
Pour-in water and bring to a boil.
Once the sotanghon is boiling, put-in carrots, annatto oil and cloud ear fungus. Cook for another 15 minutes.
Then add the spring onions and simmer for 3 minutes.
Serve while hot. Share and enjoy!