Combine the seasoning mix in a small bowl. Liberally coat the fish in the dry seasoning mixture and set aside.
Combine the ingredients for the lettuce mixture in a large bowl and season according to your tastes. Make sure you chop the lettuce finely so it isn’t too large or pokey to fit in small tacos. Massage the seasoning into the lettuce slightly to soften it, then set aside.
Combine the ingredients for the crema sauce in a medium bowl. Adjust according to your preferences and set aside.
Heat a large non-stick pan very thoroughly over a medium heat. Once it is thoroughly heated, add 1-2 tablespoons of neutral oil and 2-3 fillets of fish. Cooking them in two batches (if necessary) ensures they don’t get too soggy in the pan.
Cooking time depends on the size you are using and the width of the fillets. 8-10 minutes is ideal timing for thick fillets of Rockling.
Turn the fish incrementally to ensure it is evenly cooked through. Remove from the pan and repeat with the remaining fillets, washing the pan first if necessary.
Once the fish is cooked, take it off the heat. I find Rockling benefits from 5-10 minutes to drain off any excess liquid.
Use two forks to flake the fish into large chunks. You can heat it through gently if it needs it.
Heat your tortillas and assemble your fish tacos – crema, lettuce mix, fish, ½ - 1 tablespoon of pickled red onion, extra coriander and extra jalapeno if you like. Serve with an ice cold Remedy Grapefruit kombucha.
Leftover fish keeps in an airtight container in the fridge for 3-4 days.