Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
                        nonstick butter-flavored cooking spray
   1      cup           thinly sliced onion rings
     1/2  cup           thinly sliced green bell pepper
     1/2  cup           thinly sliced red bell pepper
  12      ounces        Swanky Flanky steak -- very thinly sliced
   4                    French or hoagie-style rolls -- halved lengthwise
   4      ounces        reduced-fat cheddar or Muenster cheese -- thinly sliced

Preparation:

Coat nonstick medium skillet with cooking spray. Heat over medium-high heat. Add onion and bell peppers. Cook, stirring constantly, 2 to 3 minutes, adding a little water from time to time to prevent sticking and overbrowning. Preheat broiler. Divide sliced flank steak over opened rolls. Cover with onion mixture. Top with cheese. Broil, close to heat source, 1 minute or until cheese is melted and bubbly.