- 1
Make the bacon jam: Cook 8 bacon slices in a large skillet until crispy, then chop and set aside. In the bacon fat, cook diced onion until caramelized, about 8 minutes. Add brown sugar, apple cider vinegar, and maple syrup. Simmer until thickened, then stir in chopped bacon. Cool completely.
- 2
Prepare the draft room sauce by whisking together mayonnaise, ketchup, Dijon mustard, smoked paprika, and garlic powder. Season with salt and pepper to taste.
- 3
Form ground beef into 4 loose balls, about 4 oz each. Season with salt and pepper. Cook the 4 remaining bacon slices until crispy and set aside. In the same pan, cook pork belly strips until golden and crispy, about 3-4 minutes per side.
- 4
Heat a cast iron skillet or griddle over medium-high heat. Place beef balls on hot surface and immediately smash flat with a spatula, creating thin patties. Cook 2-3 minutes until edges are crispy and browned.
- 5
Flip patties and immediately top 2 of them with cheddar cheese. Cook another 2 minutes until cheese melts and patties reach desired doneness.
- 6
Toast brioche buns cut-side down on the griddle until golden. Spread draft room sauce on both bun halves.
- 7
Assemble burgers: Bottom bun, bacon jam, one plain patty, one cheese-topped patty, pork belly strips, crispy bacon slices, and top bun. Serve immediately with plenty of napkins.