500g any white fish of your choice
50g ginger garlic paste
2 medium size onion sliced
1tsp red chillie powder
1/2tsp chillie flakes
4-5 green chillie cut
2 bell pepper cut lengthwise
2 medium size tomatoes cut into pieces
2tbsp soy sauce
1tbsp oyster sauce
salt to taste
1/2tsp sugar
2-3tsp cornflour blended with 1/4cup water
1tbsp vinegar
2tbsp vegetable oil

Method:
Marinate the fish pieces in a little vinegar and ginger paste for 1/2hr. Then fry the fish slices in a little oil till they are a little brown. Take care not to break the pieces. Keep aside. Then in a wok or a frying pan heat the oil, saute the remaining garlic paste, the onions, green chillies, bell peppers, and the chopped tomatoes. Saute for several mins. Add the chillie powder and the flaked chilli and the rest of the ingredients. At last add the fried fish slices. Will go well with vegetable fried rice.