Cut cauliflower florets with steams cut of around 2-3 inch pieces.
Turn the Instant Pot to Sauté mode when HOT add oil.
Add cumin seeds and let it splutter.
Add onions and mix well. Sauté it for 2 minutes and keep stirring occasionally.
Add ginger, tomatoes and give it a stir.
Add salt, turmeric, red chili powder, cumin powder, and garammasala.
Add cauliflower florets, potatoes and water. Mix well.
Put the Instant Pot lid on with pressure valve to sealing.
Select to Pressure Cook / Manual (Hi) for 3 minutes.
When done. let the pressure release naturally for 5 minutes.
Release the remaining pressure open the instant pot andgently stir it.
Garnish with cilantro. Serve hot with chapati, naan orparatha.