- Take a instant pot and saute cumin seeds, ginger-garlic paste for a minute and crushed tomato,onion and green chilli and add turmeric cook till oil ozzes out add rest of spices mixed in water add poatoes. and cauliflower Also salt. Pressure cook for 3-4 vessels. Add coriander powder and coriander on top and stir well and serve hot with naan , chapati , roti