Healthy Mini Meatball and Stars Soup

Name: Healthy Mini Meatball and Stars Soup
Ingredients: 1 teaspoon olive oil; 2 stalks celery, finely chopped; 1 medium onion, finely chopped; 2 large carrots (1 finely chopped and 1 grated on the large holes of a box grater); Kosher salt and freshly ground black pepper; 1 bunch chard, stemmed and finely chopped; 1 pound ground white meat turkey; 1 large zucchini (about 10 ounces), grated on the large holes of a box grater; 1 large egg, lightly beaten; 1 teaspoon garlic powder; 1 teaspoon onion powder; 1 teaspoon Worcestershire sauce; 2 tablespoons dill, finely chopped; 6 ounces star-shaped pasta or pastina