In a large skillet, heat the oil or EVOO, one turn of the pan, over medium to medium-high heat. Crisp the bacon bits, 2-3 minutes, stirring constantly, then add the onion and garlic. Cook, stirring constantly, 3 minutes more. Add the sugar and vinegar; stir again and remove from the heat. Let cool.
In a large bowl, season the turkey lightly with salt and aggressively with pepper. Add the parsley, Worcestershire, the cooled bacon mixture and the pan drippings. Stir to combine, then form four patties that are thinner at the center for even cooking.
Reheat the skillet over medium-high. Add the burgers and cook, flipping once, 12 minutes. Top each slice of cheese during the last 1-2 minutes of cooking.
Slather each roll bottom with mustard and top with a burger, sauerkraut, pickles and roll top. Serve with potato chips.