There’s something about a perfect burger that just screams “summer”! Even though it’s only spring, and even though it’s been a fairly cold spring so far, this burger made everything a-okay. I forgot for a few hours that summer was still forever away. Mike and I enjoyed these burgers with some grilled asparagus, grilled potato wedges, and of course, some fresh whisky sours.
Whiskey BBQ Burgers with Caramelized Onions & Cheddar
for the whiskey barbecue sauce:
1 cup ketchup
1/2 cup water
1/4 cup apple cider vinegar
3 tablespoons brown sugar
2 tablespoons honey
1 teaspoon black pepper
1 teaspoon onion powder
1 teaspoon garlic powder
1 teaspoon ground mustard
1 1/2 teaspoons lemon juice
1 1/2 teaspoons Worcestershire sauce
1/3 cup bourbon
for the caramelized onions:
1 tablespoon butter
1 tablespoon olive oil
1 large yellow onion, sliced
1 teaspoon brown sugar
for the burgers:
1 pound ground beef
salt and pepper
4 ounces extra sharp cheddar cheese, thinly sliced
4 kaiser rolls, lightly toasted
- To make the whiskey barbecue sauce: combine all barbecue sauce ingredients in a medium saucepan. Bring to a boil, stirring frequently. Reduce to a simmer and cook for 40 minutes, or until thick.
- To caramelize the onions: heat olive oil and butter in a medium pan over medium-low heat. Add in onions and cook, stirring occasionally, for 10 minutes. Add in brown sugar and continue to cook, stirring occasionally, until onions are caramelized and soft, another 10 – 15 minutes.
- To make the burgers: shape beef into 4 even patties. Make a depression in the middle of each patty with your thumb. Season both sides with salt and pepper. Heat a grill to high heat and cook burgers until slightly charred and browned on one side. Flip and cook burgers on second side until browned and slightly charged. Top with sliced cheddar cheese during last minute of cooking.
- To assemble burgers: place a patty onto the bottom of roll. Slather with barbecue sauce and top with a heaping spoonful of caramelized onions. Top with other side of the roll and serve immediately.