Refined flour 1 cup
Melted butter 3/4 rth cup
Castor sugar 3/4 rth cup
Baking powder 1 tsp
Vanilla essence 1 tsp
Sieve the flour, baking powder.
Beat the eggs until it form a peaks. Now add the melted butter and stir well. Add the sugar and sieved flour one-by-one simultaneously.
Finally add the essence and baking powder and stir well.
Preheat the oven at 250 degrees C for 10 minutes. Meanwhile grease the baking tin with butter or spray with oil sprayer.
Shift the batter into baking tin and bake at 200 degrees C for 25-30 minutes in the middle rack. If the upper layer is getting dark then reduce the temperature to 180 degrees.
Bake till it is done.