-
Wash and marinate fish chunks with half of the turmeric powder and ½ Tsp. salt and leave the fish for 15 minutes before frying.
Meanwhile, peel the skin of the onions and boil those for 10 minutes.
Once cooled make a paste of the boiled onion.
Make a paste with 1 Tbsp. Oil along with remaining turmeric powder, red chili powder, salt, sugar, roasted cumin powder, coriander powder, Bengali garam masala powder, and also salt.
Heat the remaining oil in a pan and fry the fish chunks on low flame.
Once fried strain the fried fish from the pan.
Temper the oil with Nigella seed, dry red chili, and bay leaf.
Add boiled onion paste and cook till the onion turns brownish.
Now add ginger and garlic paste followed by tomato paste and cook till the oil comes from the side of the mixture.
Add the spice mix and cook over low flame for 3-4 minutes.
Now add 2 cups of boiling water and bring it to a boil.
Add fried fish and cook till the gravy thickens a bit.
Once done switch the flame off and serve it hot with Rice, Roti, or Luchi.