Preheat oven to 160 degrees C. Line 2-3 large baking sheets with baking parchment

Sift the flour, sugar, baking powder, baking soda and pinch of salt into a bowl.

Melt the butter and golden syrup together in a saucepan (or you can microwave it in a microwave safe bowl). Cool slightly and pour into the sifted ingredients.

Beat the egg and orange zest together and pour this mixture into the flour mixture.

Using your fingers mix everything together and form into a dough. The dough will be slightly crumbly but its okay.

Divide the dough into 30 even sized balls (weigh the dough and divide it into 3 parts and then further divide each part into 10 balls - use a weight scale for accurately sized balls)

Lightly flatten the dough balls and place them well apart on the baking sheets and bake in the preheated oven for 15-18 minutes or until golden

Remove and transfer the biscuits carefully onto a wire rack. Allow to allow to cool completely before transferring into an airtight container.