Step 1

Preheat the oven to 350˚F

Step 2

Slice the rolls in half and place the roll bottoms in a 13-by-9-inch baking dish

Step 3

Season the bread with steak seasoning and arrange the roast beef on top in mounds

Step 4

Top with the cheddar

Step 5

In a medium bowl, combine the provolone, mayonnaise and scallions

Step 6

Spread this mixture on the cut sides of the roll tops

Step 7

Set the tops into place, spread-side down, over the cheddar

Step 8

Mix the butter, onion, Parmesan, Worcestershire and red chili flakes in a bowl

Step 9

Pour over the top of the rolls

Step 10

Cover with foil and bake 25 minutes

Step 11

Remove the foil and place a pepper slice on top of each sandwich

Step 12

Bake 5 minutes more to toast the roll tops

Step 13

Let rest a few minutes before serving