The orchards of Southern Ontario have a long-standing love affair with summer sunshine. Their union produces some of the country's sweetest, juiciest, sexiest peaches, which in turn inspire desserts so delicious, they often lead to amorous unions of their own. Blueberries and peaches are known for their summer flings: over the moon for one another in crumbles, muffins, cakes, and this tasty Blueberry Peach Frangipane Tart. I made the tart to celebrate a union of friends both new and old at a late summer dinner party inspired by Lidia Bastianich's soon-to-be-released cookbook: Lidia's Favorite Recipes. This tart tastes like summer love feels, and is gone just as quickly.