01 -
In a large skillet over medium-high heat, cook chopped bacon for 2 to 3 minutes until crispy but still slightly pliable. Transfer bacon to a plate. Reserve 2 tablespoons bacon fat in pan, discarding excess.
02 -
Add chopped onion to skillet and cook for 4 to 5 minutes until softened and translucent.
03 -
Reduce heat to medium. Add ground beef, cooking for 5 to 6 minutes while breaking into small pieces, leaving some larger chunks. Cook until beef is browned.
04 -
Stir in ketchup, tomato paste, Worcestershire sauce, Dijon mustard, beer, and beef broth. Mix thoroughly, then simmer 5 to 6 minutes, stirring occasionally, until mixture is thick and cohesive.
05 -
Continue cooking until the mixture is thickened such that spoonfuls maintain their shape, spreading no more than 1/2 inch.
06 -
One minute before serving, stir in cubed cheddar cheese and reserved bacon. Allow cheese to partially melt throughout the mixture.
07 -
Lightly toast brioche buns. Spoon hot beef mixture onto each bun and top with additional bacon if desired. Serve immediately.