Preheat oven to 160 degree celcius.

Grease baking tray with butter.

In a bowl, mix butter and sugar until light and fluffy.

Add eggs and beat it well.

Add sifted flour and baking powder and mix it to a smooth paste.

Add vanilla essence.

From the mixture, make into small balls and roll them in crushed cornflakes and place in baking tray leaving enough space in between.

Bake to 15 - 20 mins until pale brown.

Allow to cool hard.

:- You can use sugar instead of cornflakes.