Patty melt recipe

Here is a delicious patty melt recipe, perfect for a savory and comforting sandwich. Made with a juicy beef patty, Swiss cheese, and caramelized onions between grilled rye bread slices, this dish combines the best flavors of a burger and a grilled cheese. Enjoy the classic diner-style patty melt with a spread of mustard and mayonnaise for an extra layer of taste.