
Creato con AI
Divide the ground beef into 4 equal portions and shape them into patties. Season each patty with salt and pepper on both sides.
Heat a large skillet over medium-high heat. Add 2 tablespoons of unsalted butter to the skillet and let it melt.
Add the sliced onion to the skillet and sauté until they are golden brown and caramelized. Remove the onions from the skillet and set aside.
In the same skillet, add the remaining 2 tablespoons of butter. Once melted, add the beef patties to the skillet.
Cook the patties for about 3-4 minutes on one side, then flip them over. Place a slice of cheddar cheese on each patty and cover the skillet to allow the cheese to melt.
Toast the hamburger buns in a separate pan or toaster until golden brown.
Assemble the burgers by placing a lettuce leaf on the bottom half of each bun, followed by a slice of tomato, the cooked patty with melted cheese, and the caramelized onions.
Top with the other half of the bun and serve immediately.