Prunus p. 'Saturn' - Dwarf Patio Peach
This is an unusual flat peach which looks a bit like a doughnut, and is occasionally available in supermarkets.
Saturn is a white-fleshed peach and has the characteristic delicate flavour of white-fleshed varieties. Though the flat donut shape of this peach may appear quite strange, don't let this put you off, because the flavour is excellent.
An unexpected benefit of the flat shape is that Saturn is easier to eat than normal peaches, more like eating a cookie!