Roasted Orange and Radicchio Salad Pizza

Roasting oranges is a revelation. As they spend some time in the oven, their sweetness concentrates, their orange flavor intensifies, and they beckon you to make more and more! You could roast the small amount of oranges called for in this recipe in a toaster oven, or cook up an extra two or three for more pizzas or to serve drizzled with honey for dessert.