Tilapia Tatsuta Age - cooking recipe

Ingredients

4 tilapia fillets
1 tablespoon sake
1 tablespoon mirin
2 tablespoons soy sauce
1/2 tablespoon grated fresh ginger
1 cup potato starch (or cornflour)
2 spring onions, finely sliced
1/2 a lemon

Preparation

Mix the sake, mirin, soy sauce and grated ginger and marinate the tilapia fillets for 15 minutes at room temperature.
Heat a deep fat fryer to approx 340f/170c. Put the potato starch in a baggie and pop the tilapia fillets in, shake lightly to cover and then fry the fish straight away until they're golden brown.
Serve immediately with a sprinkle of spring onions on and a wedge of lemon on the side.