01 - In a large mixing bowl, combine ground turkey, onion, garlic, Dijon mustard, Worcestershire sauce, salt, black pepper, breadcrumbs, and egg. Mix until just combined.
02 - Shape the mixture into four equal-sized patties.
03 - Heat 1 tablespoon olive oil in a large skillet over medium heat. Cook patties 5 to 6 minutes per side until golden and cooked through. In the last minute, top each patty with cheddar cheese slice and cover pan to melt.
04 - In a separate pan, fry bacon slices until crisp. Drain on paper towels.
05 - Wipe out bacon pan and add remaining oil or butter. Fry eggs sunny-side up or to preference. Season with salt and pepper.
06 - Lightly toast brioche buns.
07 - Combine mayonnaise with hot sauce if using, and spread mixture evenly on cut sides of buns.
08 - Layer each bottom bun with lettuce and tomato, top with turkey patty, avocado slices, two bacon strips, and a fried egg. Crown with top bun.
09 - Serve immediately to enjoy optimal freshness.