Cook Chana dal in pressure cooker. Drain all the water.
Let the jaggery dissolve in water. Strain it. Add grated coconut to it.
Add the cooked chanadal when it's mushy. Stir well. Add cardamom powder to the mixture. Poornam is now ready.
Mix flour/maida,turmeric, salt. Add water,oil and make a dough.
Cover and keep aside for 1hr.
Take a ball of dough and spread with hand. Keep a ball of chana mixture and cover with the dough and seal.

Apply oil to a plastic paper, keep the ready ball on it and roll it like chapathi (The plastic and oil prevents it from sticking). Fry on hot tava till it gets golden brown colour.