For the Gravy
Boil 4 cups of water with turmeric, red chilli powder, salt and coriander powder as per taste. Add the steamed onion-cashew paste. Allow to boil, add the coconut paste and curry leaf paste. When it boils, add the soy yoghurt and salt and stir well. Pour this gravy over the steamed bhindi, garnish with coriander leaves and serve hot.