In some oil, brown the onion, garlic, ginger, green chilies and cumin. Next add the stems of the corianer. Add tomato paste with 1/2 cup water and cook. Next add in the leaves of the coriander and salt. Once cooked, coat whole cauliflower with paste and stuff any holes with paste
Put into baking dish and bake at 200'C until tender (about 40 minutes).