Macher Paturi Fish Steamed In Banana Leaf

Method

1. 1

   Prepare the banana leaves: If using fresh banana leaves, run them briefly over a gas flame — pass each piece slowly about 5 cm above a medium flame for 5 to 10 seconds on each side. This softens them and makes them pliable for wrapping without cracking. If using frozen banana leaves, thaw completely and pat dry.

2. 2

   Soak the mustard and poppy seeds: Place yellow mustard seeds and white poppy seeds in separate bowls. Cover each with water. Soak for 20 minutes.

3. 3

   Grind the paste: Drain both soaked seeds. Place in a mixer with 2 green chilli, turmeric and salt. Add 1 tbsp mustard oil and 3 tbsp water. Grind for 3 minutes until a very smooth, thick paste forms. The paste must be silky — no grittiness at all.

4. 4

   Prepare the fish fillets: Rinse the fish fillets gently and pat completely dry with paper towels. Sprinkle a tiny pinch of salt on both sides. The fillets should be about 2 cm thick — very thin fillets will overcook during the wrapping process.

5. 5

   Coat the fish with the paste: Place one fillet in the centre of a banana leaf piece. Spoon a generous amount of the mustard-poppy paste over the top and sides of the fillet — coat it thickly on all surfaces. Tuck one slit green chilli alongside the fish. Drizzle 1/4 tsp raw mustard oil over the paste.

6. 6

   Wrap the banana leaf: Fold the near side of the banana leaf over the fish. Then fold the far side over. Fold the two open sides underneath to form a neat parcel. Secure with toothpicks through all the layers or tie with kitchen string. The parcel should be sealed so no steam escapes. Make all 4 parcels.

7. 7

   Cook on a griddle: Heat a flat griddle or cast iron pan on medium heat. Place the banana leaf parcels on the griddle. Cook for 6 to 8 minutes on one side — you will hear a sizzling sound and see the banana leaf beginning to char and darken. The charring of the leaf is correct and desirable.

8. 8

   Flip and cook the other side: Carefully flip the parcels using a wide spatula. Cook on the other side for 6 to 8 minutes until that side also chars.

9. 9

   Test doneness: After 12 to 15 minutes total, carefully open one parcel — the fish inside should be opaque and flake easily when pressed. If still translucent, rewrap and cook for 3 more minutes.

10. 10

    Serve in the leaf: Place the unopened parcels on plates and let each person open their own at the table. The moment the leaf is opened, fragrant steam carrying the green banana leaf aroma and the mustard-poppy paste will escape. Serve with steamed rice.

11. 11

    Note: Paturi means wrapped and cooked — a technique used across Bengal and Odisha for fish. The banana leaf imparts a distinctive green, grassy, slightly sweet fragrance to the fish that no other cooking vessel can replicate. Bhetki Paturi (sea bass wrapped in banana leaf) is considered a prestige dish in Bengal — served at important gatherings and celebrations. The opening of the banana leaf parcel at the table is a deliberate presentation moment.