INGREDIENTS
•
1 packet active dry yeast
•
2 teaspoons sugar
•
1 3/4 cups warm water, 100 degrees to 110 degrees
•
4 cups all-purpose flour, plus more for dusting
•
2 teaspoons salt
•
2 teaspoons very coarsely ground black pepper
•
3/4 cup (about 4 ounces) prosciutto, chopped into 1/4-inch dice
•
3/4 cup (about 4 ounces) Italian Fontina cheese, chopped into 1/4-inch dice
•
Olive oil, for bowl
•
1 large egg, lightly beaten