Turkey Meatballs With Cranberry Sauce

Name: Turkey Meatballs With Cranberry Sauce
Ingredients: 1 tablespoon vegetable oil; 1 pound ground pork; 1 pound ground turkey; 2 large eggs; 2 garlic cloves, finely chopped; 1 cup fresh breadcrumbs; 2/3 cup whole milk; 1/2 teaspoon crushed fennel seeds; 4 teaspoons finely chopped sage, plus whole leaves for garnish (optional); 2 1/2 teaspoons kosher salt, divided; 3/4 teaspoon freshly ground black pepper, divided; 1 (14-ounce) can jellied cranberry sauce; 2 tablespoons fresh orange juice; 2 tablespoons dark brown sugar; 1 tablespoon finely chopped fresh ginger