Bengalis and fish are inseparable entities. At home we generally have fish almost everyday. So today decided to give it a twist. So prepared fish Biryani which was a hit at home.  Ingredients   7-8 pieces Rohu fish For marinating tje fish 2 teaspoons lime juice  Salt to taste  1 teaspoon turmeric powder  1 teaspoon chilli powder( Kashmiri mirch) 2 tablespoon rice flour For gravy 4 tablespoons onion paste 2 teaspoons ginger paste 2 teaspoons green chilli paste  2 tablespoons whisked curd  A pinch of sugar Salt to taste  Turmeric powder  Garam masala powder  Chilli powder  For rice   2 cups basmati rice washed and soaked in water for half an hour  2 bay leafs  2-3 cinnamon sticks  2-4 green cardamom  1 teaspoon Shah jeera  5-10 black peppercorns  2-3 cloves  Salt to taste  For garnishing  2 onions finely sliced for birista(crispy fried onions) Chopped mint leave...