3 Braeburn apples, peeled, cored and cut into 1cm/陆in thick slices
3 Cox apples, peeled, cored and cut into 1cm/陆in thick slices
150g/5陆oz dried sour cherries
1 lemon, zest only
430g/15oz plain flour, plus extra for dusting
50驳/1戮辞锄 caster sugar
60驳/2录辞锄 caster sugar
pinch ground cinnamon
4 tbsp cornflour
200g/7oz marzipan, cut into small cubes
pinch salt
1 free-range egg, lightly beaten with a pinch of salt
225g/8oz unsalted butter, in pieces