Bati Posto

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    Ingredients
    1. Poppy seeds(khaskhas) - 100gm
    2.onion - 1 no (cut into small pieces)
    3.mustard oil- 1tsp
    4. salt to taste.
    5.green chillies - as per choice cut into small pieces
    
    Method
    soak the poppy seeds with wate for about 4 to 5hrs and then make a fine paste of it.now to this paste add all the other ingredients and mix well.u can either steam them in a pressure cooker or can cook in a microwave with the lid covered at a high for 3 to 4 mins stiriing it once in between.
    traditionally bengalis put the mixture in a steel bowl with a tight lid, a tiffin box will also do.Then put it in the cooker without the whistle and steam for 8 to 10 mins.