Slice your steak thinly, against the grain. If you wish to marinate it do so. We typically crack open a tasty beer and marinate our steak, with seasonings, in the beer for about 30 minutes before proceeding.
Thinly slice your bell peppers and onions, then place in a bowl with some olive oil. Season this with a little salt and pepper if you wish.
Cut four large pieces of foil (about 18 inches) and four slightly smaller pieces of parchment paper (about 16 inches). Place one piece of parchment paper on top of each piece of foil.
If you are using the minute rice, place 1/4 cup of the rice in the center of the packet first.
Then, using your tongs, place 1/4 of your steak on top of the rice.
Next, add 1/4 of your peppers and onions on and around the steak.
Fold the long sides together and form a seam. Then roll the short sides up to form additional seams.
Refrigerate up to three days or freeze until time to go camping.