175g/6oz tinned Alphonso mango pulp
200g/7oz plain flour, plus extra for dusting
4–5 green cardamom pods, seeds removed and crushed
25g/1oz light brown caster sugar
175g/6oz caster sugar
125g/4½oz cold unsalted butter, grated
175ml/6fl oz double cream
4 large free-range eggs
1 free-range egg yolk, beaten