Prepare to experience a flavorful explosion in every bite with these savory onion smash burgers, topped with gooey melted cheese, caramelized onions, and a delectable garlic herb aioli, all resting on a soft brioche bun.
In a large skillet over medium-low heat, melt 4 tablespoons unsalted butter.
2
Add the thinly sliced onions and 1/4 teaspoon salt, stirring to combine.
3
Cook for 20 to 30 minutes, stirring often, until the onions are caramelized.
BURGERS
4
Divide the ground beef into 4 equal parts and form into balls.
5
Heat a large cast iron skillet or grill griddle over medium-high heat for 5 to 10 minutes until hot.
6
Quickly brush the skillet with canola oil and place half of the butter on the skillet.
7
Place one beef ball on the skillet and smash it down with a burger press or spatula to about 1/2 inch thickness. Repeat with the remaining beef balls.
8
Season the patties with salt and cook for 2 to 3 minutes. Flip, season the other side with salt, and cook for 2 minutes more.
9
Place a slice of cheddar cheese on each patty and cook for 60 seconds or until cheese is melted.
10
Spread garlic herb aioli on each bun, top with a lettuce leaf, burger patty, and caramelized onions in that order.
GARLIC HERB AIOLI
11
In a small bowl, whisk together mayonnaise, chopped basil, chopped parsley, chopped rosemary, minced garlic, and freshly cracked black pepper until combined.