Preheat your oven to 390°F (200°C .
Sift together the flour and baking powder, then and the salt and sugar.
Cut the cold butter into small cubes add it to the flour mixture.
Mix until the mixture becomes has a crumble like texture.
Add the water and mix just until all the ingredients are incorporated.
If you notice the mixture a little soft, add some extra flour.
Remove the biscuit dough from mixing bowl and place it onto a floured working surface.
Sprinkle some flour onto the top of the dough and it roll out to about 1/2 inch thickness using a rolling pin.
Cut the biscuit dough using a round cookie cutter and place onto lined baking tray.
Bake in preheated oven for approximately 16-18 minutes or until light golden brown.