Cut the fish into pieces.

Make a batter with corn flour, maida, baking powder, soy sauce, celery, pepper powder, water and salt.

Dip the fish pieces in the batter and fry in oil till golden brown. Transfer fish into a serving plate.

Heat oil in a pan.

Saute garlic, ginger and green chilli. Add soy sauce, chilli and tomato sauce to it.

Finally add corn flour mixed with water to it and stir well. Once it starts to boil, remove form heat.

At the time of serving, pour the sauce on top of fried fish pieces and mix well.

Garnish with chopped spring onions and Green Chillies.