
1 cup pitted dried apricots
1¾ cups water plus ½ cup warm water, divided
¼ cup packed brown sugar
1⅛ teaspoons coarse kosher salt, divided
1½ cups all-purpose flour, plus additional for dusting and kneading
2 tablespoons olive oil
2 plums, halved and pitted
4 ounces fresh mozzarella cheese, torn
¼ cup crumbled Gorgonzola cheese, plus additional for garnish
1 (2-ounce) package thinly sliced pancetta, crisp-cooked
Arugula, for garnish