1kg/2lb 4oz mixed plums (Victoria plums, yellow plums and greengages), quartered, stones removed
60驳/2陆辞锄 caster sugar
175g/6oz caster sugar
40驳/1陆辞锄 caster sugar
2 cinnamon sticks
175g/6oz self-raising flour
175g/6oz butter, softened
150ml/5fl oz double cream
3 free-range eggs
4 free-range egg yolks
150ml/5fl oz milk
40ml/1陆fl oz plum liqueur