Patty Melt

Mix ground beef with Worcestershire, salt, and pepper. Divide the mixture into 4 equal portions, and shape each into a patty slightly larger than the bread slices.

Step 1

Melt the butter in a skillet over medium-low heat. Add sliced onions and cook, stirring occasionally, until caramelized, about 20-30 minutes. Remove onions and set aside.

Step 2

In the same skillet, cook the patties over medium heat until browned and cooked to desired doneness, about 4 minutes per side. Remove and set aside.

STEP 3

Top each with a slice of Swiss cheese, a patty, a quarter of the caramelized onions, another slice of cheese, and another slice of bread.

STEP 4