This pistachio and cherry cake recipe is a fruity and nutty dessert that is perfect for spring and summer. The cake is made with ground pistachios, almond flour, and fresh cherries, giving it a nutty and fruity flavor. The frosting is a simple whipped cream frosting that is flavored with cherry puree, adding a tangy sweetness that complements the nuttiness of the pistachios. This cake is perfect for any outdoor gathering, from a picnic to a barbecue.