Each one is a perk of art. But while traditional artists work in oils on canvas, Fiona Rowntree creates her pictures with coffee, milk and a cup.
Others are beautiful patterns or caffeine creations inspired by nature.
So Fiona’s customers at City Screen in York get more than a pick-me-up when they pick up their coffee – they get a unique and transient work of art which disappears with a swirl of their spoon.
Enjoy our gallery of Fiona’s work below, and click on an image to see in more detail.