Caramelizing the Onions:
- Cook the Onions: In the same skillet, add a tablespoon of butter and reduce the heat to medium. Add the sliced onions and cook, stirring occasionally, until they are caramelized and golden brown, about 15-20 minutes. Remove from the skillet and set aside.
Assembling and Cooking the Patty Melt:
- Butter the Bread: Butter one side of each slice of rye bread.
- Assemble the Sandwich: On the non-buttered side of four slices, spread a thin layer of mustard or mayonnaise if desired. Place a slice of cheese on each, followed by a cooked patty, a quarter of the caramelized onions, and another slice of cheese. Top with another slice of bread, buttered side out.
- Grill the Patty Melt: Heat a clean skillet over medium heat. Place the assembled sandwiches in the skillet. Cook for about 3-4 minutes per side or until the bread is golden brown and the cheese has melted.
Serving:
- Cut and Serve: Cut the Patty Melts in half and serve hot, ideally with a side of pickles or your favorite chips.
Tips:
- Cheese Variations: While Swiss cheese is traditional, you can use American, cheddar, or any melty cheese you prefer.
- Meat Options: For a lighter version, you might substitute ground turkey or chicken for beef.
This Patty Melt recipe combines the best of both worlds, offering the crispiness of grilled cheese and the juiciness of a burger. It’s a hearty and satisfying meal that’s sure to be a hit whether for a casual dinner or a comforting weekend lunch. Enjoy your cooking!
