Shahi Chicken

how to prepare(cook)Shahi Chicken ?
Ingredients

2 pounds chicken ( skinless & boneless)
2 tablespoon oil.
1 large onion finely chopped.
2 Tsp tomato paste.
2 Tsp poppy seeds powder.
2 Tsp cashewnut powder.
10-15 strands of saffron.
2 Tsp milk.
1 cup hot water.
For marinating
2 table sp thick curd.
2 Tsp dhania powder.
2 Tsp cumin seed powder.
1 Tsp ginger paste.
1 Tsp garlic paste.
1/2 Tsp turmeric powder.
2 Tsp red chilli powder.
Salt .
Method
Marinate the chicken pieces in marinade for 4-5 hrs.
Heat oil in vessel & add onions. Stir fry until onion become light brown in colour.
After onion fried add tomato paste, cashewnut powder, poppy seed powder & fry for 2-3 minutes on low flame.
After that add chicken & keep on mixing chicken with the masala. When chicken will dry add hot water.
Cook the chicken on low flame for 20-25 minutes or till chicken is well done. Keep stirring occasionally.
Melt the saffron in milk & mix with chicken, keep on low flame for 2 minutes.
For garnishing sprinkle some chopped coriander leaves & some fried onion.