Blueberry, polenta and orange cake

We used blueberries for this Blueberry, polenta and orange cake but you don’t have to; there are so many other ways to skin this particular cat. Depending on what’s in season, you could use rhubarb, for instance, with a little more sugar scattered over given that rhubarb is tart. Later in the summer, you could use slices of peaches, apricots or nectarines; pitted cherries would be good too.