Wash and clean 1 kg chicken pieces and add 1 tsp salt, 4 to 5 tsp BON chicken masala and mix well.
Soak ½ lemon sized tamarind in warm water and keep it aside.
The chicken needs to be marinated for around 30 minutes.
Heat a deep-bottomed vessel, as it heats, add 2 tbsp ghee/oil.
When the oil warms up, add 2 finely chopped onions and fry well.
Fry the onion until they turn lightly brown.
To the onions add 2 tsp ginger garlic paste and fry well.
Add 2-slit green chillies and fry well.
Now add 1 big chopped tomatoes and cook until the tomatoes turn soft.
Add the marinated chicken and mix well.
Now add salt if needed and mix well.
Add the tamarind juice to the chicken and mix well.
You can add water at this point as required for the gravy and combine well.
Cover and cook the chicken on medium flame, stirring occasionally and cook until the chicken is cooked.
Maintain a thick gravy consistency; add water if required.
Adjust the salt in the chicken masala.
Garnish with 2 tsp of finely chopped coriander leaves.
Spicy and tasty chicken gravy is now ready to enjoy with rice, roti or naan.