Dip the meat in a little seasoned flower and brown on all sides a small batch at a time. Put the meat, sliced onion, cardamoms, bay leaves and whole garlic in a casserole dish, cover with water and casserole at 200 degrees for 2 hours. Make a paste of the curry powder, Turmeric and chilli powder with a little water. Fry the onion until translucent in the veg oil then add the garlic, ginger and chillies and stir fry on medium for a further 5 minutes. Add the curry and chilli powder paste and stir in and fry for a further 30 secs. Add the cooked meat pieces. Stir in the cream, tomato puree, ground almonds, mango chutney and milk and simmer for 10 minutes , stirring regularly. If needed add a little water or casserole juice to prevent the curry becoming too thick or dry. Now stir in the garam massalla and finely chopped coriander leaves and cook for a further minute. Serve with the whole coriander leaves sprinkled over the top.