6 Braeburn apples, peeled, cored and cut into 6 or 8 pieces
1 lemon, zest only
400ml/14fl oz dulce de leche
280g/10oz plain flour
60驳/2录辞锄 plain flour
40g/1陆oz fine polenta
50驳/1戮辞锄 blanched almonds
200g/7oz caster sugar
50驳/1戮辞锄 caster sugar
115g/4oz icing sugar
icing sugar, to dust
pinch salt
2 drops vanilla extract
1 vanilla pod, split
230g/8oz unsalted butter
75g/2戮oz cold butter, grated
clotted cream
2 free-range egg yolks