- Combine the buttermilk, besan in a bowl and whisk well till no lumps remain. Keep aside. Heat the ghee in a deep non-stick pan and add the mustard seeds and cumin seeds and dry red chillies. When the seeds crackle, add ginger, curry leaves, chilli powder, turmeric powder, asafoetida, green chillies and sauté on a medium flame for a few seconds. Add the curds-besan mixture, mix well and bring to boil. Cook on a low flame for 7 to 8 minutes, while stirring continuously for at least the first 3 to 4 minutes. Add the mixed vegetables and salt, mix well and cook on a medium flame for 1 to 2 minutes. Serve hot garnished with coriander.