First with the help of rolling pin make a flat sheet of wheat flour dough

Then apply the oil and salt on it and spread it well

Now from one end start folding in layers as shown in the pic

From one end start rolling side ways and roll like this put chopped onions and Green Coriander on it and with the help of hand flat it and make a circle shape

Heat the cooker. Apply water on backside of prantha and put it on it and press it cook for 2 minutes and then flip the cooker as it is

Now your Lachha parantha is ready to serve with butter or any vegetable you like