2 medium Bramley apples, cored, peeled and cut into 1cm pieces
175g/6oz plain flour
2 tsp baking powder
75²µ/2½´Ç³ú caster sugar
¼ tsp ground cinnamon
1 tbsp cornflour
15²µ/½´Ç³ú demerara sugar
¼ tsp ground nutmeg
¼ tsp fine salt, plus a pinch
75²µ/2½´Ç³ú soft light brown sugar
1 tbsp vanilla extract
35²µ/1¼´Ç³ú wholemeal flour (or wholemeal spelt flour)
150g/5½oz unsalted butter, softened, plus extra for greasing
3 free-range eggs