If necessary, remove the chicken from the bone and cut into medium-sized pieces.
For the marinade, put the coriander with the mint (about 1/2 cup each) and the chili peppers in a blender. Add all other ingredients and mix everything vigorously. By adding the cashew nuts, the marinade will stick better to the meat later.
Put the meat in the marinade and let it steep overnight, better for at least 1 hour.
Then place the marinated pieces of meat on wooden or metal skewers and grill on all sides on the grill. You can also do it in the oven or the pan, but the grill is the closest thing to the Indian tandoori.
Fresh naan bread and / or rice are ideal as a side dish.