Name: Slow-Braised Beef Burger with Caramelized Onions
Total time: 40 min
Yield: 4 servings
Cuisine: American
Ingredients: 1 lb ground beef (80/20); 1 tsp salt; 1/2 tsp black pepper; 1/2 tsp smoked paprika; 4 hamburger buns; 4 slices cheddar cheese; 4 lettuce leaves; 4 tomato slices; 1/4 cup mayonnaise; 1/4 cup ketchup; 1/4 cup mustard; 1 large onion, thinly sliced; 2 tbsp olive oil; 1 tbsp balsamic vinegar; 1 tsp sugar

A rich and tender beef burger featuring a slow-braised patty with caramelized onions, offering a deeper flavor profile compared to the traditional grilled version.

Method

In a large skillet, heat olive oil over medium heat and add sliced onions. Cook slowly, stirring occasionally, until golden brown and caramelized (about 20-25 minutes). Add balsamic vinegar and sugar, stirring to combine, then set aside.
In a mixing bowl, combine ground beef with salt, black pepper, and smoked paprika. Gently form into 4 equal patties, being careful not to overwork the meat.
In the same skillet used for onions, sear the patties over medium-high heat for 2-3 minutes per side to develop a crust. Reduce heat to low, cover, and cook for an additional 5-7 minutes, or until the internal temperature reaches 71°C (160°F).
Place cheese slices on top of each patty during the last minute of cooking.
Toast the buns in a toaster or on the grill.
Assemble the burgers with lettuce, tomato, caramelized onions, and condiments.