Instructions: Season the fish with spices and oil. Blanch the potatoes, then grate them with the onion, chilli, ginger, salt and pepper and mix in the egg.

Heat some oil in a pan and add a portion of the potato mix. Seal, turn the rosti and seal the other side, then turn out on to a plate.

Repeat with the rest of the mixture.

Preheat the grill and cook the fish. Arrange it on a plate with the rosti and your choice of vegetables.

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