Add veggies to it and salt and saute till the vegetables get covered with the masalas.
Close with the lid and keep this for say 20 - 25 mins until its done.
:- Remember to saute in 5 mins interval.
:- If u think the quantity of veggies are more, then add the powders a bit more (turmeric n garam masala only).
:- Also add oil if required in between.
:- Also remember to keep the gas simmer to its maximum( say on 2 level)