-
Take the bowl of marinated fish out of the fridge an hour before you cook.
Cut banana leaves into 6x6 inch squares.
Brush a little mustard oil on the shiny side of each banana leaf piece.
Warm them lightly over low heat for half a minute.
Put a spoonful of the marinade in the center of a banana leaf.
Place a piece of fish on top of the marinade, and then cover the fish with more marinade.
Fold the banana leaf over from all four sides to create a sealed packet.
Use thread to tie it closed, as shown in the picture.
-
If you don't have thread or find tying difficult, use a toothpick to close the packet.
Repeat this process to make packets for all the remaining fish pieces.