2 clementines, zest and juice
500g/1lb 2oz ready-made mincemeat
280g/10oz plain flour, sifted
50g/2oz cocoa powder, sifted
125驳/4陆辞锄 icing sugar, sifted
pinch salt
200g/7oz cold butter, diced
1 free-range egg, beaten
2 free-range egg yolks
2 tbsp milk