Preheat oven to 180 degree C. Line the base of baking pan with parchment paper. Grease it lightly.
Take egg, sugar and vanilla in a bowl and whisk till smooth.
Add in milk, oil and whisk well.
Sieve over the Shivtara Maida, cocoa powder, baking powder and mix well.
Spoon it over the baking pan. Sprinkle top with chocolate chips.
Pop it in oven and bake for 30 to 35 mins.
Remove it let it cool down.
Invert it over a plate and cut into pieces.
Serve