Heat the oil in a pressure cooker( thick bottom of the cooker prevents the masala from burning easily) and add the minced onions to the oil when the oil starts to smoke and fry the onions on low heat till brown.
Add the red chilli powder, salt, coriander powder & turmeric powder to the oil and the fried onions and add a little water so that the mixture does not burn.
Cook the mixture on low heat till the oil starts bubbling and the masala is cooked.Add some more water and cook some more till the oil starts bubbling again.
While adding the curd ensure to stir the mixture on high flame till the masala comes to a boil.Keep the flame on low heat and keep frying the curry till it takes the color of deep oily red chillies.
Add the Garlic paste and the ginger paste to the curry and cook some more.
Wash the Chicken and add to the curry and add enough water to cover the Chicken and cook on low heat till the chicken turns tender.
Add the green chillies to the prepared Chicken and serve with chapaties or tandoorie rotis.