1. Put the oil, onions, garlic, ginger, tomatoes,spices,
cinnamon stick, cloves, cardamom pods, curry leaves and chicken into
the slow cooker. Season and stir well. Put the lid on and cook on high for 3½ hrs.
2. Remove the lid and stir in the coconut milk. Cook on high
for another 30 mins. Spoon into bowls and sprinkle with coriander. Serve with warm chapattis.