to add in an egg.
sieve the flour into a bowl and mix in the rest of the dry ingredients.
make a well in the center of the bowl, pour in the rest of the ingredients and mix together.
if the mixture is too dry then add some water in drop by drop until it forms a dough.
divide the mixture into dough balls and spread out on a baking tray lined with grease proof paper.
flatten the balls out and bake for 15 minutes until golden.
place on a cooling rack before storing (they can be frozen in an air tight container). 