Fish Biryani (Meen Biryani, Machli Baath, Fish Pulao, Fish Biriyani)

Basmati rice - 2 cups
Fish fillets - 4
Onion - 1
Green Chillies - 2 (minced)
Ginger-garlic paste - 2 tblsp
Tomato - 2 ( crushed)
Coriander leaves(Cilantro) - handful
Mint leaves - handful
Chilly powder - 2 tsp
Coriander powder - 1 tsp
Cumin powder - 1tsp
Turmeric powder - 1/4 tsp
Curd - 1/2 cup
Salt - to taste
Ghee - 2 tblsp
Cumin seeds - 1 tsp
Cloves - 5
Cinnamon stick - 2 pieces
Cardamom - 2 pods
Bay leaf - 1
Star anise - 1
Cashew nuts/ Almonds - 10

For fish
Oil - 3-4 tblsp
Chilly powder - 1/2 tsp
Salt - 1/2 tsp
Turmeric powder - 1/4 tsp
Pepper powder - 1/4 tsp
Egg - 1