Marinate the chicken pieces with ginger garlic paste,oil curd,red chilli powder and garam masala powder for at least one hour.

Boil water in a pot,add the whole masala ( bay lesf cardamom, cinnamon,cloves and star anis

Now wash the rice and boil it in the same water with salt

As the rice starts boiling remove from heat and strain the excess water

Spread the rice on a flat plate to cool down.

Heat oil in a pan add the remaining whole garam masala bay leaf and sahi jeera,allow them to crackle

Add onion slices,ginger garlic paste and saute with salt and turmeric powder

Add Potatoes and saute.cover it well

As the Potatoes get golden brown add the chicken pieces

Saute and cover adding salt and turmeric

When the chicken pieces get tender add tomato puree and red chilli Powder

Combine it well and add curd

Cover for a while so that the Potatoes and chicken become soft

Now remove it from the pan and keep aside

Add oil and fry the boiled eggs with salt and turmeric powder

Now heat a pot add ghee and mix the biryani mssala and keep aside it in a bowl

Spread one layer of cooked rice arrange some of the Potatoes and chicken

Cover it with another layer of rice and place the remaining Potatoes and chicken pieces

Cover it with a layer of rice.place the boiled and fried eggs over it

Now mix the attar in the kesar soaked milk and sprinkle all over the biryani

Set a lid over the pot and seal it with atta dough

Keep it on a low flame for 20 mmts

Dum chicken biryani is ready.serve it with salad and raita