In a bowl, mix margarine/butter with the castor sugar until light and fluffy. Add in egg and vanilla essence and mix till combined Add the corn starch, mix. Add the flour and combine to form a dough.
Cover in a cling film and put in the fridge for 20Mins.
Roll out thin between two baking papers and cut to your desired shapes. Place them on a baking tray and bake in a preheated oven at 180° for 20 Mins.
Allow to cook and serve with your favorite drink. Enjoy!
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