Take a bowl and add flour and salt.
Then add oil.
Now mix well.
Remove 2 tbsp water from 1 cup of water. The water amount is vary according to flour type.
Then add the rest of water to the flour.
Then mix them well together.
Then knead the dough 4-5 minutes to get a soft chapati.
Apply some oil to prevent drying.
Cover it and place for 15 minutes.
After 15 minutes, take the dough and make medium sized equal balls.
Then sprinkle some flour around the ball to prevent sticking.
Then flat the dough using rolling pin.
Now put a pan and heat it.
After heating it, place the roti and cook the both sides.
Then appear bubbles on the roti and puffs up by itself.
If not press it gently.
Then take it from the pan.