This melt-in-your- mouth Bacon Cheeseburger Melt is a tasty cross between a patty melt and bacon cheeseburger.
In a large bowl, mix together ground beef, Worchestershire sauce, garlic powder, salt, and pepper.
Wipe out the skillet and set the heat to medium-high. Add the hamburger patties in batches (two at a time), cooking them for 1-2 minutes per side. Remove patties from the skillet and set aside.
Meanwhile, in a small bowl, combine the mayonnaise, lemon juice, pepper, garlic, parsley, and ketchup to make the aioli spread.
Top 4 slices of bread with cheese, hamburger patty, onions, pickles, tomatoes, another slice of cheese, bacon, aioli spread, and piece of bread.
Spread 1 teaspoon of mayonnaise on the top.
Wipe out skillet and set heat to medium. Add sandwiches to pan, mayo side down in batches (two at a time). Place a weighted pan on top to hold the sandwich firmly in the pan. Cook until golden brown (about 3 minutes). Remove the weighted pan. Spread 1 teaspoon of mayo on the top slice of bread and flip. Cook for 3 additional minutes (or until golden brown). Serve warm.