First of all switch on gas and keep pan on it with oil when it becomes v.hot then put chopped ginger, jeera in it.
Now put washed and chopped Cauliflower and potatoes in it let them fry, stir it after a minute.
Then put all spices in it sim the flame and cover it with lid for 5 minutes.
Stir it again cover it for 5 min. more.Wait for 5 minutes put Garam-Masalla and chopped coriander leaves and mix it.
Your vegetable is ready to serve , garnish it and serve it in your style.