Patty Melts

Description Just love the tangy taste of these patty melts. Ingredients 8 medium slices sweet onion (such as Vidalia®) 1 tablespoon balsamic vinegar 1 pound extra-lean ground beef ¼ teaspoon salt ¼ teaspoon freshly ground black pepper 1 serving cooking spray 8 (1 ounce) slices rye bread 3 tablespoons Dijon-mayonnaise blend (such as Hellman’s® Dijonnaise™) … Read more