Heat oil in pan and Splutter mustard seeds
Add shallots ,garlic ,curry leaves and ginger.saute it well
Add coriander powder,pepper powder,turmeric powder and chilli powder and saute.
Add chopped tomatoes and again saute this.
Now add cleaned fish pieces and mix it well.
Cook under lid for some time you can add little water. Stir it occasionally.
After fish has cooked add curry leaves and fenugreek powder.Take out of flame and serve hot.
