Place wok or pan and add 1 table spoon Sun flower oil than stear fry including sliced onion,green chilli,green tomato,garlic,curryleaves,cinnamon piece and ginger

After add spiced canned fish in cooked onion,garlic....etc mixture and mix with mixture

Add salt,turmeric powder,1 tb chilli powder,fish masala,pepper powder and water than boil for 10- 20 minutes