01 -
12 Hawaiian rolls, slider-sized.
02 -
2 pounds of ground beef, lean.
03 -
1 tablespoon of olive oil.
04 -
1/2 a white onion, chopped up.
05 -
1 teaspoon of kosher salt.
06 -
2 teaspoons of black pepper.
07 -
2 teaspoons of garlic powder.
08 -
12 small cheese bars.
09 -
2 tablespoons of brown sugar.
10 -
3 teaspoons of Worcestershire sauce.
11 -
1/2 teaspoon of kosher salt.
12 -
2 tablespoons Dijon mustard.
13 -
1/4 cup of unsalted butter, melted.
14 -
1/2 tablespoon of sesame seeds.