Cook the chopped bacon in a saucepan over medium heat until crisp.
Remove some of the excess grease.
Add the diced onion and cook until softened.
Add the garlic and cook for 30 seconds.
Add brown sugar and balsamic vinegar.
Cook until thick, glossy, and jam like.
Set aside.
Cook the fries according to your preferred method.
For deep frying, heat oil to 350 to 375 degrees and fry until golden and crisp.
For air fryer or oven methods, cook according to package directions.
Immediately season the hot fries with Parmesan cheese, garlic powder, parsley, and Cavendar's Greek seasoning.
Mix until evenly coated.
Form the ground beef into 4 burger patties.
Season both sides lightly with salt and black pepper.
Do not overwork the meat.
Heat a skillet or flat top over medium high heat.
Cook the burgers for 3 to 4 minutes on the first side.
Flip and add cheddar cheese.
Cook an additional 2 to 3 minutes or until desired doneness.
Lightly toast the brioche buns until golden.
Assemble the burgers.
Layer the bottom bun, burger patty, cheddar cheese, pickle slices, tomato slices, white onion, lettuce, bacon jam, and top bun.
Serve immediately with garlic Parmesan fries.