Hero rolls
Beef (ribeye or other)
Cheese (provolone, Gorgonzola, other)
Green bell pepper
Onion

Sauté thick and short strips of peppers and on. Season. Remove
Sauté beef (freeze, thin slice. Ribeye or something else). Chop in pan into small pieces
Slightly hollow out bread. Light Toast. Put spread and provolone slices
Put provolone slices. Add water to steam and melt cheese. Fold with tongs. Add more cheese.
Assemble. Wrap in foil.