- 300 g 10.5 oz lean ground beef (90/10 blend)
- 2 burger buns brioche or potato buns work great
- 2 slices American cheese or reduced-fat cheddar
- 1 tsp kosher salt
- ½ tsp black pepper
- ½ tsp garlic powder
- 1 tbsp unsalted butter for toasting buns
- 1 tsp yellow mustard
- 1 tsp ketchup
- 4 dill pickle slices
- ¼ white onion finely diced