Put the soy sauces, juice, ginger, coriander and sugar into a bowl and stir well to combine, making sure the sugar dissolves.
Remove the fish from the pkt and put onto a baking dish lined with baking paper.
Cover well with the soy mixture rubbing it over the fish and reserving a quarter of the marinade. ( for salad dressing)
Bake for about 15 minutes ( less for thinner fish or smaller pieces. Leave till just starting to turn opaque or crisping around the edges).
This can also be pan seared on high for smaller pieces
Mix the remaining marinade with the salad dressing ingredients
Mix the cabbage, bean sprouts, herbs and corn in a bowl. Pour over the dressing and toss to combine.
Serve this with the fish sprinkled with crushed peanuts