A sweet crust filled with sweet and sour plums. The perfect combination of silk and crunch. The plums are soft, sweet and retained their tang, making this the perfect summer tart. The base is buttery, and flaky, with a pale bottom and brown edges. Done in about half an hour and less than ten minutes work, this is the perfect treat for a busy Sunday afternoon. Not a fan of plums? This is the season to experiment: strawberries, cherries, peaches or appricots. Make this your own and celebrate summer.