140g caster sugar
1/2 tsp orange extract (I used orange blossom water instead)
1 egg yolk
150g butter, cut into small cubes
375g plain flour
1/2 tsp ground cinnamon
Grated zest of one orange
Put the sugar, orange extract, egg yolk and butter into a food processor and "whizz" until combined. Add the flour and cinnamon and whizz again until it becomes a dough.
Remove and knead in the orange zest, bringing the dough together into a ball. Wrap in clingfilm and chill in the fridge for around 1/2 hour.
Roll out onto a floured surface and cut out your desired shapes - we used fir trees, baubles and angels. If you intend to hang the biscuits, use a skewer to make a hole in the top of the biscuits at this point.
Place on lined baking tray and cook at 190 / 170 fan for 12 mins.