In a blender add the eggs, oil, sugar and vanilla essence and blend well for 2 minutes.

Now got to add the dry ingredients. Sieve the maida along with the baking powder and gradually add the maida into the wet mixture. Fold the flour and don't beat. If the the batter is little thick, add few tablespoons of milk.

Grease the baking tin and place a butter paper on it and pour the cake batter.

Take a large vessel and place a plate in the inverted position. Place the baking tin and let the flame be high for 2 minutes. Then lower the flame and bake for 40-45 minutes. Sponge cake is ready!!!