Directions:
Before leaving for the camping trip take frozen vegetables and place into foil packets with margarine and ice cubes, packet will be hard. Double wrap the packet in case of leakage on the grill. Place the foil packets in a ziplock bag to put into the cooler. Remove from the ziplock bag when ready to use. Cook over the grill until packet becomes softer. After a couple of times you will know when it is done, it usually takes 15 - 20 minutes. The margarine and ice cubes steam the vegetables over the grill. We live in Arizona and do this all the time at home because we do not want to heat the house up any more than it already is.