Chicken Meatball Soup With Penne and Chard Recipe

Name: Chicken Meatball Soup With Penne and Chard Recipe
Ingredients: 1 pound ground chicken; ¼ cup grated Parmesan cheese, plus more for topping; ¼ cup breadcrumbs; 1 egg; 1 teaspoon dried parsley; 2 teaspoons salt, divided; 2 teaspoons pepper, divided; 2 tablespoons olive oil; 1 yellow onion, diced; 3 cloves garlic, minced; Juice from ½ lemon; 10 cups chicken broth or water; 1 (2-inch) Parmesan rind; ½ pound penne pasta; 1 head Swiss chard, stems removes and leaves torn into 1-inch pieces