- 1 pound lean ground beef
- 4 slices thick cut bacon, chopped
- 1/4 cup chopped onion
- 4 slices cheddar cheese
- 4 hamburger buns, toasted
- Sliced tomatoes
Place bacon in freezer until frozen, about 30 minutes.
Remove from freezer and finely chop or pulse in a food processor.
Combine ground beef, bacon and onions.
Form into 4 equal sized balls.
Place cast iron skillet in a hot grill until it smokes, spray with cooking spray.
Place 2 balls in skillet and smash to about 3/4 inch with a metal spatula, cook 3 minutes, flip and cook until desired doneness, top with cheese.
Serve with buns and desired toppings.