anyway - yesterday was another perfect day for some solar cooking .. so watso cooked three packets of vacuum sealed meat, that had got lost in the fridge ..
the solar cooker is basically just a tyre - with a glass lid over it .. and the vacuum sealed meat is immersed in large wok - filled with water .. watso also uses a reflector which he moved a couple of times during the day
watso has solar cooked a vacuum sealed 2kg roast in a large pot of water .. water is a good cooking medium