Discover the mouthwatering Savory Caramelized Onion Swiss Burger, where sweet caramelized onions and creamy Swiss cheese meet a juicy beef patty for a gourmet experience. Perfect for barbecues or cozy dinners, this recipe elevates a classic dish into a delectable treat. Learn how to choose quality ingredients, caramelize onions to perfection, and craft the ideal beef patty. Get ready to impress your family and guests with a burger that promises rich flavors and satisfaction in every bite. Enjoy a delicious culinary journey!
1 pound ground beef (80/20)
1 large onion, thinly sliced
4 slices Swiss cheese
4 hamburger buns (preferably brioche)
2 tablespoons olive oil
1 tablespoon unsalted butter
Salt and pepper, to taste
1 teaspoon garlic powder
1 tablespoon Worcestershire sauce
Fresh arugula (optional, for serving)
Dijon mustard or mayonnaise (optional, for serving)