My wife and I first had this dish in Vietnam and it was fantastic. I made this version for her when we got back and it is very similar and also very tasty.
EDIT: Swapped out the link with a non-paywalled recipe provided by jordanlund. Thank you!
https://delightfulplate.com/vietnamese-turmeric-fish-noodles-cha-ca/
Sweet, thanks for the alt link! This sounds delicious.