Zardnaar
Legend
You might find my Bachelor Gumbo can help you scratch that itch. I know you have access to good seafood- which can be added if you want it- so the only question would be the other seasonings. The ones I imagine might be tough to find in NZ would be bay (laurel) leaf, filé (ground sassafras, and a decent creole season mix.
Of those, I could be wrong about bay leaf, since it’s used in Indian and other southeast Asian cuisines.
We have Indian supermarkets here. I've bought ingredients from one before.
I don't like seafood that much. Bit of fried fish occasionally and that's about it. Even then I fussy.
Also I know how its processed lol.