🌻To make the masala powder:
Take a pan and add the coriander seeds, cumin seeds and dry red chillies. Dry roast the spices on low heat for 2-3 mins. Add peppercorns and the whole garam masala, mix and continue to roast on low heat for another 1 mins. Lastly add the garlic cloves and roast on low heat for 1-2 minute. Remove the spices to a plate and let it cool.
Grind/ blend it to a fine powder. Set aside.
Chop the onions and the coriander leaves.

Take a pan and heat 3 tbsp ghee. Add the chopped onions and fry on medium heat till light brown in colour.
Add the turmeric and Kashmiri Chilli powder, mix and fry on low heat for 1 minute.

Add the chicken, mix and fry on high heat for around 5 mins if you are use full chicken so fry 10-20 mins.Add the salt, mix and cover and cook on low heat for around 20 mins. The chicken will release water and will also get cooked. Remove the cover and give a stir few times.

After this increase heat to medium and make sure the masala from getting burnt.