Southern Wedding Soup

Southern Wedding Soup Ingredients: For the Meatballs: 1 pound ground pork ½ cup breadcrumbs 1 large egg 1 clove garlic, minced ¼ cup grated Parmesan cheese 2 tablespoons chopped fresh parsley Salt and pepper to taste For the Soup: 1 tablespoon olive oil 1 medium onion, finely chopped 2 carrots, peeled and diced 2 celery stalks, diced 3 cloves garlic, minced 8 cups chicken broth