Rub the chicken with the lemon juice and turmeric powder and keep it aside until needed. Set 5 cups of water with 2 tbsp salt, 2 tbsp ghee, cinnamon, cardamoms and 1 star anise to boil. When it comes to a roll boil, add the soaked rice. Cook until the grains are 75% cooked, then drain and set aside
Heat a tbsp of ghee and fry the cashews and raisins until golden brown, drain and set aside.
Grind together the ginger garlic paste, mint leaves, coriander leaves, coriander seeds, chilis, cumin seeds the other star anise, 1 tbsp fennel seeds, nutmeg powder and the blade of mace to a coarse paste, with 2 tbsp water
Heat the cooking pot, over medium, with 2-3 tbsp ghee and add the ground paste. Fry until fragrant and the masalas don't smell raw anymore
Add the tomatoes and the yoghurt, mix well and cook until the ghee separates. Next, add the chicken, 1½ cups fried onions and cook for 6-7 minutes. Add 3-4 tbsp of water, salt, cover and cook until the chicken is completely cooked
In the meanwhile, make a paste with the remaining fennel seeds, coconut and poppy seeds with a 2-3 tbs of water. Add this to chicken when it is cooked
Mix well and cook for another 5-6 minutes. Add some finely chopped coriander and mint leaves and remove from flame. Check for salt here and adjust, if needed
Take a thick bottomed pan*, smear a tbsp of ghee inside it. Layer the biryani, starting with the curried chicken, then the partially cooked rice, followed by the garam masala, ghee, remaining fried onions, fried cashews and raisins and some mint and coriander leaves
Wrap the pot with aluminum foil and cover with a tight fitting lid. Set this to cook over a very low flame for 12-15 minutes. Once done, remove from flame and let it sit for 10 more minutes before serving
Using a spatula, scoop out the biryani from the bottom layers and serve your delicious chicken beary (Mangalore muslim syle) biryani along side some raita and cucumber slices. Enjoy!