1–2 tsp lemon juice
different food colourings
400g/14oz plain flour, plus extra for dusting
150²µ/5Β½΄Η³ϊ caster sugar
caster sugar, for sprinkling
1 level tsp ground cinnamon
100²µ/3Β½΄Η³ϊ currants
250g/9oz icing sugar
1 level tsp ground mixed spice
200g/7oz softened butter, plus extra for greasing
2 large free-range egg yolks
2–4 tbsp milk