Cooking Mode: Bhetki Macher Paturi

Step 1 of 5

Grind mustard seeds, green chilies, and grated coconut with a splash of water into a thick paste.

Step 2 of 5

Mix in turmeric powder, salt, and raw mustard oil.

Step 3 of 5

Coat fish steaks generously with the mustard marinade.

Step 4 of 5

Wrap each steak securely in softened banana leaves and tie with cotton string.

Step 5 of 5

Pan-roast parcels on medium heat for 8 minutes per side until aromatic and fish is steamed through.