Fig, Ham, and Ricotta Pizza

To prepare the pizza, sprinkle the pizza dough with a mixture of ricotta cheese, figs, onions, and ham.
Place the pizza pan in the oven; preheat to 500 degrees. Let the pizza dough stand at room temperature for 30 minutes. Combine the ricotta cheese, sour cream, baking powder in half, 1/8 teaspoon kosher salt, and 1/8 teaspoon black pepper in a bowl. Sprinkle a sheet of parchment paper with flour. On parchment paper, roll out the dough into an 11-inch circle. Brush with olive oil. Spread the ricotta mixture over the dough, leaving a 1/2-inch thick rim. Top with figs, onions and ham. Place on a pizza crust, then on a pizza tray in the oven. Bake for 12 minutes. Sprinkle with fresh thyme leaves, 1/8 teaspoon kosher salt, and 1/8 teaspoon black pepper. Drizzle with balsamic glaze.