Heat oil in shallow pan, put mustard seeds & green chillies, let seeds splutter.

Now put chopped scallions & mix it for 2-3 minutes, to it add all masalas, mix well & then put tomato Ketchup.

Now when this mixture leaves oil, add cauliflower florets, mix well & cover it. Don't add water. Reduce the heat to low. It will be done in 10 -15 minutes, keep checking in between.

Garnish with fresh coriander leaves.

Serve hot with Roti or Parantha.