→ Main Ingredients
01 -
Lean ground beef (90/10 or 93/7 fat content) - 2 pounds
02 -
Olive oil - ½ tablespoon
03 -
Salt - 1 teaspoon
04 -
Black pepper - 1 teaspoon
05 -
Garlic powder - 1 teaspoon
06 -
Yellow onion, finely diced - ½ large
07 -
Mayonnaise - ¼ cup
→ Cheese & Bread
08 -
Medium cheddar cheese slices - 8 slices
09 -
Medium cheddar cheese, shredded - 6 ounces
10 -
Dinner rolls - 24 (or 2 packs of 12)
→ Topping
11 -
Unsalted butter, melted - 2 tablespoons (plus more for greasing)
12 -
Sesame seeds - 1 tablespoon