250g/9oz cooking apples, peeled, cores removed, chopped
100ml/3陆fl oz condensed milk
150驳/5陆辞锄 soft dark brown sugar
225g/8oz golden caster sugar
200g/7oz self-raising flour
1 tsp stem ginger (from a jar)
2 tbsp sugar
225g/8oz unsalted butter
150驳/5陆辞锄 butter
ready-made custard, to serve
150ml/5陆fl oz double cream
4 free-range eggs
splash full-fat milk
50ml/2fl oz calvados (optional)