In a bowl, add gram flour, salt, tamarind paste, sugar/jaggery, red chilli powder, green chilli paste and 1/2 cup water to make thick batter.

Taste the batter, it should be spicy, sweet and tangy.

Now take take 4-5 leaves and arrange in small to big order.

Take the big one in bottom, spread a thin layer of gram flour paste. Then layer the next one on top of it.

Repeat untill u have all 4-5 leaves on each other.
Folding the sides roll the leaves together in a tight roll and seal the ends with paste.

Now similarly make 4-5 rolls.

Take a steamer, and steam all the rolls for 15-20 mins or untill toothpick comes out clean. Let them cool down.

Now cut them in 1/2 inch thin slices.

Take a pan, add 2-3 tbsp oil in it and add mustard seeds, sesame seeds to it. Add sliced 2-3 green chillies and 1/2 tbsp red chilli powder, 1/2 tbsp sugar and splash of water. Add juice of half a lemon and add all sliced patra.

Mix well untill every piece is coated well with tampering. Serve...!