Preheat oven to 200°C. To make chips, toss sweet potato wedges with 2 tsp oil in a bowl to coat, then spread on a baking tray lined with baking paper and bake for 25 minutes until crisp and browned.
Meanwhile, make batter, combine all ingredients in a medium bowl, adding water if necessary.
Heat remaining 2 tsp oil in a non-stick frypan over medium heat. Coat fish pieces in the batter and cook for a few minutes on each side, being careful not to overcook.
Serve fish immediately with sweet potato chips, lettuce and a wedge of lemon.
Energy 1764.48 kJ
Calories 421.32 cal
Protein 38.80g
Fibre 3.39g
Fat 15.30g
Sat. Fat 2.92g
Carbs 29.45g
Sugar