Plum cake fruit in these open tarts or flans is cut into suitably sized pieces and the cake is glazed: red glaze is recommended for red plum and rhubarb flans, whereas apricot glaze is recommended in yellow plum and apricot flans. The German plum cake, known as "Zwetschkenkuchen", can be found all over the country, although its home is Bavaria. In chef Robert Carrier's recipe for it, the base is made from yeast pastry rather than often used shortcrust pastry, because the yeast pastry "soaks up the juice form the plums without becoming soggy". In Italy, plum cake is known by the
Cherry plum inches) across, with five petals and many stamens. The fruit is an edible drupe, 2–3 cm in diameter, ripening to yellow or red from early July to mid-September. They are self-fertile but can also be pollinated by other "Prunus" varieties such as the Victoria plum. The plant propagates by seed or by suckering, and is often used as the rootstock for other "Prunus" species and cultivars. The cherry plum is a popular ornamental tree for garden and landscaping use, grown for its very early flowering. Numerous cultivars have been developed, many of them selected for purple foliage, such as "P