50g/1¾oz chopped dried apple
5 Granny Smith apples, peeled, cored and sliced into 1cm/½in wedges
1 tsp baking powder
100²µ/3½´Ç³ú caster sugar
200g/7oz caster sugar
1 tsp cinnamon
100²µ/3½´Ç³ú blanched hazelnuts
175g/6oz self-raising flour
175g/6oz muscavado sugar
100²µ/3½´Ç³ú sultanas
½ tbsp vanilla bean paste (or 1 tsp vanilla extract)
30g/1oz unsalted butter
3 medium free-range eggs
175g/6oz margarine
90ml/6 tbsp Calvados