Marinate the chicken with the ingredients mentioned in marination for 40min to 1 hr.
Take the ingredients to dry roast.
Dry roast the ingredients mentioned in dry roast till slightly brown color or till nice aroma rises.
Transfer the content to food processor.
Grind in the food processor to a coarse powder.
In a kadai / pan add the oil. When hot add the mustard seeds. When it splutters add the dry chilli. Fry for a minute.
Add onions and sauté till it becomes soft. Add the ginger garlic paste till the raw smell goes off.
Add the chicken pieces now and add water and allow to cook.
When it is half cooked ( after 10 min app ), add the ground powder, mix it well.
10. Close n cook the chicken for another 2 min.
11. Add the coconut milk and adjust the salt.
12. Cook again till the curry becomes thick.
13. If it is very thick, add little water. Add the garam masala in the end and cook for another 5 min. Switch off the stove.
14.Finally in small pan add the 1 tsp coconut oil, fry the curry leaves and mix in the thick curry. It enhances the flavor.
15. Serve the yummy n tasty Nadan chicken curry / Kerala chicken curry with rice or Roti.