To begin making the Poshto Phoolkopi recipe, firstly boil water in a saucepan. Add little salt and cook cauliflower florets and chopped potatoes for 3 minutes. Remove from water and keep aside.

Heat 1 tablespoon mustard oil in a heavy bottomed pan. Fry cauliflower florets and potatoes until it turns golden brown. Remove from pan and keep aside.

Rinse poppy seeds in water. Grind together poppy seeds, green chilies into smooth paste adding little water at a time.

Add the remaining oil to the pan. Add onion seeds and slit green chilies. Then add the fried cauliflower and potatoes. 

Add salt to taste, turmeric powder, poppy seed paste. Mix well, cover and cook for about 5 minutes. 

Add little water if required. Keep the curry thick. Add sugar, mix properly and turn off the flame. It is ready to serve.

Serve Poshto Phoolkopi along with Bengali Chapor Ghonto and Bengali Luchi for a weekend lunch with friends and family.