Clean the fish and marinate with salt and turmeric powder.
Heat oil and fry the fish slices. Let it cool.
Remove the bones and crumble it.
In a pan take the same oil left over after frying the fish.
Add garlic and ginger. Sauté.
Now tip in the onion and sauté until translucent.
Add the tomato and green chillies.
When the onion gets cooked add the methi and coriander leaves. Simmer for a minute.
Add the crumbled fish , little salt and spice powders.