3-4 Cox's Orange Pippin, Worcester, Russet or Braeburn apples, peeled, cores removed, each cut into 10 segments
Β½ tbsp lemon juice
250g/9oz plain flour
65²µ/2Β½΄Η³ϊ caster sugar
1-2 tbsp icing sugar, for dusting
pinch sea salt
125g/4oz unsalted butter, diced, at room temperature
15g/Β½oz unsalted butter
100ml/3Β½fl oz double cream
1 medium free-range egg
Β½ tbsp calvados