Matzo Ball Soup

Name: Matzo Ball Soup
Ingredients: 2 large eggs; 2 tablespoons schmaltz (chicken fat), melted, or any neutral-flavored oil; 2 tablespoons water; 1 teaspoon kosher salt; 1/4 teaspoon freshly ground black pepper; 1/2 cup matzo meal; 6 cups chicken stock , homemade or store-bought; 1 large carrot , peeled and sliced thinly (about 1/8-inch thick); 2 inner ribs of celery , peeled and sliced thinly (about 1/8-inch thick); 1 tablespoon chopped fresh parsley or dill; Freshly ground black pepper