Preparation
STEP 1
PREHEAT oven to 450˚F or grill to medium-high. Cut steak lengthwise in half and then crosswise into ⅛ inch thick strips. Sprinkle steak strips with salt and pepper; set aside.
STEP 2
CENTRE ¼ of onions on each sheet of ALCAN® Non-Stick Baking Foil with non-stick (dull) side toward food. Top with steak strips and cheese.
STEP 3
BRING up foil sides. Double fold top and ends to seal packet, leaving room for heat circulation inside. Repeat to make four packets.
STEP 4
Cook or grill steak 8-18 minutes to desired doneness.