Top-ranked recipe named "Sloppy Steak Sandwiches"
Marinade steak at room temperature by spreading mustard ofer top. Add Worchester salt and pepper. Let sit for 1 to 2 hours.
Grill over hot flame for 8 minutes per side. Remove and let stand for 5 minutes.
In sauce pan, heat sauce ingredients stirring constantly over medium heat. Do not boil.
Toast bread and slice into 3 pieces. Arrange on serving platter.
Slice across grain into " pieces.
Serve by making finger sandwich and dip into sauce just before eating.
Very tasty sandwich. Messy.