Turkey Croquettes

Name: Turkey Croquettes
Ingredients: 1 ½ ounces (3 tablespoons) unsalted butter; 1 medium onion, minced; Coarse salt and freshly ground pepper; 1 ½ teaspoons minced fresh sage; 1 ½ teaspoons minced fresh savory or thyme; 2 cups finely chopped cooked turkey; ¼ cup heavy cream; 1 cup mashed potatoes; ¼ cup all-purpose flour; 1 large egg, lightly beaten; 1 ½ cups finely ground fresh breadcrumbs; Vegetable oil, for frying; Cranberry sauce, for serving