Firstly, process all the ingredients in Part A until a paste is formed.
In a bowl, start marinating the white fish with all the ingredients in Part B for at least 2 hours.
While waiting for the fish to be ready, prepare the banana leaves to the desired shape. Bring a pot of water to boil and lightly poach the banana leaves for 5 seconds or until it’s softened.
Dry it with a piece of clean cloth followed by lining it with 2 pieces of daun kaduk. Spoon out around 100 g of fish and batter followed by folding it to desired shape. Steam for 15 minutes and it's now ready to be served.