French Onion Burgers
Serves: 4
Lelia Marks
1 January 1970
Based on User reviews:
54
Spice
50
Sweetness
49
Sourness
42
mins
Prep time (avg)
5
Difficulty
Ingredients:
2 tbsps
Extra-Virgin Olive Oil1 large
Onion (halved and thinly sliced)1 tsp
Sugar2 tbsp
Worcestershire Sauce680 g
Ground Beef1 tsp
Onion Powder4
Brioches2 tbsps
Grated Parmesan CheeseDirections:
1
Heat the olive oil in a large skillet over medium-high heat
2
Add the onion and cook, stirring, until it starts to brown, 3 to 4 minutes
3
Add the sugar and 1/2 teaspoon salt, reduce the heat to medium low and cook, stirring occasionally, until deep golden, 15 more minutes
4
Add the chicken broth and 1 teaspoon Worcestershire sauce and simmer until the onion is tender and the liquid is almost evaporated, 8 minutes
5
Preheat the broiler
6
Mix the beef, onion powder and the remaining 2 tablespoons Worcestershire sauce in a bowl with your hands
7
Form into four 3/4-inch-thick patties and place on a broiler pan
8
Make an indentation in the center of each with your thumb; season the patties with salt
9
Broil, turning once, 5 minutes
10
Place the buns cut-side up on a baking sheet
11
Sprinkle with both cheeses and broil until melted, about 1 minute
12
Spread mustard on the buns; sandwich with lettuce, the burgers and caramelized onion
13
Serve with potato chips
14
Photograph by Christopher Testani