Easy Patty Melt

Introduction
A patty melt is a classic American sandwich that combines the best elements of a burger and a grilled cheese. Featuring a juicy beef patty, caramelized onions, and melted Swiss cheese sandwiched between slices of toasted rye bread, this indulgent sandwich is packed with flavor and texture. Perfect for lunch or dinner, a patty melt is comfort food at its finest and is sure to satisfy any craving for a hearty, savory meal.
Ingredients

• 1 pound ground beef (80/20 blend for juicier patties)
• 1 large onion, thinly sliced
• 8 slices of rye bread
• 8 slices of Swiss cheese (or a combination of Swiss and cheddar)
• 4 tablespoons butter, divided
• 1 tablespoon vegetable oil
• 1 tablespoon Worcestershire sauce
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• Optional: Thousand Island dressing or spicy mustard, for serving

Instructions:

1. Caramelize the Onions:
   • In a large skillet, heat 2 tablespoons of butter and the vegetable oil over medium heat.
   • Add the sliced onions and cook, stirring occasionally, until they are soft and caramelized, about 20-25 minutes. If the onions start to stick, add a splash of water.
   • Season with a pinch of salt and set aside.