Don't be put off by the number of components that go into this delicious pie-like tart! It's well worth the effort. For easy preparation, the almond cream, tart dough, and topping can all be made a day in advance. The baked tart also keeps well for a few days, covered, in the refrigerator. Gently reheat at 350 degrees F, until just barely warm (about 15 minutes), before serving.