Custard With Kiwi with butter

100 g butter , melted in a saucepan 100 g icing sugar , sifted 100 g plain flour , plus extra for dusting 100 g egg whites 200 g currants pastry dough 225 g[...]

300 g ready-made shortcrust pastry 200 g caster sugar 1 tablespoon cornflour 300 ml milk 4 egg yolks 25 g butter , diced 1/2 teaspoon vanilla essence 125 g[...]