Add the salt and oil to the flour and add the hot water a little at a time incorporating gradually
When the dough cools down and is comfortable to handle, knead till smooth
Cover and allow the dough to rest for 15 mins
After it's rested, add flour as required and knead
Divide in half and form into a log and divide again into small balls about 40 gms each
Using flour to prevent sticking, flatten into discs, then roll rotating and flipping the roti
Once all are rolled out, heat a pan, tava or griddle and lightly cook the roti on one side and then flip over
Using metal tongs, place the roti over the direct flame, the steam will cause it to puff, cook this on both sides
Place in a container and brush with oil on both sides to prevent the roti from drying out