Preparation Heat olive oil in heavy medium saucepan over medium-low heat. Add garlic and stir until beginning to color, about 2 minutes. Add broth and oregano. Increase heat to high and bring mixture to boil. Add pasta and cook 4 minutes. Add escarole and cook until pasta is tender, about 5 minutes longer. Add pork and 3 tablespoons Parmesan and simmer mixture 1 minute. Ladle soup into deep bowls. Sprinkle with remaining 5 tablespoons Parmesan and serve.