Take a bowl, mix sugar and oil using a whisk.
Now Add Egg, Baking powder, Vanilla Essence and Salt and again give a good whisk to mix all ingredients.
Sieve the flour and gradually add in the mixture and mix well.
Knead the dough to make it smooth (watch the video tutorial to note the steps).
Place the dough on rolling board and using hand make a long rectangular strip. Cut the dough in small rectangular pieces.
Mark the biscuit using a fork.
Set biscuits in the mould.
Place in preheated pan for 40-50 minutes on low heat.
If you are using oven then place it in preheated oven on 350 degrees F (175 degrees C) for 8 to 12 minutes.
After 45 minutes of baking on the pan. Take it out and serve with hot tea.