Heat the coconut oil in a pot and fry these ingredients gradually in this given order. First add mustard, cloves, cardamom, sprig curry leaves, finely sliced garlic, shallots, green chillies, red chilies, black pepper seeds, cinnamon stick, and sugar, fry until onion is golden brown.Add sliced mangoes, Jazz On The Green curry powder, turmeric powder and water in to the mixture and stir well. Add a pandanous leaf and salt to taste. Cook for about 30 minutes at medium to low heat.